It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 513 162 014 is not a prime number.
For example, 513 162 014 can be divided by 2: 513 162 014 / 2 = 256 581 007.
For 513 162 014 to be a prime number, it would have been required that 513 162 014 has only two divisors, i.e., itself and 1.
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513 162 014 is an even number, because it is evenly divisible by 2: 513 162 014 / 2 = 256 581 007.
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A number is a perfect square (or a square number) if its square root is an integer; that is to say, it is the product of an integer with itself. Here, the square root of 513 162 014 is about 22 653.080.
Thus, the square root of 513 162 014 is not an integer, and therefore 513 162 014 is not a square number.
The square of a number (here 513 162 014) is the result of the product of this number (513 162 014) by itself (i.e., 513 162 014 × 513 162 014); the square of 513 162 014 is sometimes called "raising 513 162 014 to the power 2", or "513 162 014 squared".
The square of 513 162 014 is 263 335 252 612 536 192 because 513 162 014 × 513 162 014 = 513 162 0142 = 263 335 252 612 536 192.
As a consequence, 513 162 014 is the square root of 263 335 252 612 536 192.
513 162 014 is a number with 9 digits.
The multiples of 513 162 014 are all integers evenly divisible by 513 162 014, that is all numbers such that the remainder of the division by 513 162 014 is zero. There are infinitely many multiples of 513 162 014. The smallest multiples of 513 162 014 are: