252750246657316 has 12 divisors (see below), whose sum is σ = 457565101707420. Its totient is φ = 122017360455200.

The previous prime is 252750246657313. The next prime is 252750246657487. The reversal of 252750246657316 is 613756642057252.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 187865675088100 + 64884571569216 = 13706410^2 + 8055096^2 .

It is not an unprimeable number, because it can be changed into a prime (252750246657313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1089440718235 + ... + 1089440718466.

It is an arithmetic number, because the mean of its divisors is an integer number (38130425142285).

Almost surely, 2^{252750246657316} is an apocalyptic number.

It is an amenable number.

252750246657316 is a deficient number, since it is larger than the sum of its proper divisors (204814855050104).

252750246657316 is a wasteful number, since it uses less digits than its factorization.

252750246657316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2178881436734 (or 2178881436732 counting only the distinct ones).

The product of its (nonzero) digits is 127008000, while the sum is 61.

The spelling of 252750246657316 in words is "two hundred fifty-two trillion, seven hundred fifty billion, two hundred forty-six million, six hundred fifty-seven thousand, three hundred sixteen".