It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 748 674 013 is not a prime number.
For example, 748 674 013 can be divided by 67: 748 674 013 / 67 = 11 174 239.
For 748 674 013 to be a prime number, it would have been required that 748 674 013 has only two divisors, i.e., itself and 1.
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748 674 013 is an odd number, because it is not evenly divisible by 2.
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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 748 674 013 is about 27 361.908.
Thus, the square root of 748 674 013 is not an integer, and therefore 748 674 013 is not a square number.
The square of a number (here 748 674 013) is the result of the product of this number (748 674 013) by itself (i.e., 748 674 013 × 748 674 013); the square of 748 674 013 is sometimes called "raising 748 674 013 to the power 2", or "748 674 013 squared".
The square of 748 674 013 is 560 512 777 741 524 160 because 748 674 013 × 748 674 013 = 748 674 0132 = 560 512 777 741 524 160.
As a consequence, 748 674 013 is the square root of 560 512 777 741 524 160.
748 674 013 is a number with 9 digits.
The multiples of 748 674 013 are all integers evenly divisible by 748 674 013, that is all numbers such that the remainder of the division by 748 674 013 is zero. There are infinitely many multiples of 748 674 013. The smallest multiples of 748 674 013 are: