It is possible to find out using mathematical methods whether a given integer is a prime number or not.
No, 488 682 509 is not a prime number.
For example, 488 682 509 can be divided by 7: 488 682 509 / 7 = 69 811 787.
For 488 682 509 to be a prime number, it would have been required that 488 682 509 has only two divisors, i.e., itself and 1.
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488 682 509 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 488 682 509 is about 22 106.165.
Thus, the square root of 488 682 509 is not an integer, and therefore 488 682 509 is not a square number.
The square of a number (here 488 682 509) is the result of the product of this number (488 682 509) by itself (i.e., 488 682 509 × 488 682 509); the square of 488 682 509 is sometimes called "raising 488 682 509 to the power 2", or "488 682 509 squared".
The square of 488 682 509 is 238 810 594 602 535 072 because 488 682 509 × 488 682 509 = 488 682 5092 = 238 810 594 602 535 072.
As a consequence, 488 682 509 is the square root of 238 810 594 602 535 072.
488 682 509 is a number with 9 digits.
The multiples of 488 682 509 are all integers evenly divisible by 488 682 509, that is all numbers such that the remainder of the division by 488 682 509 is zero. There are infinitely many multiples of 488 682 509. The smallest multiples of 488 682 509 are: