313457525684 has 24 divisors (see below), whose sum is σ = 575239735560. Its totient is φ = 149251382784.

The previous prime is 313457525683. The next prime is 313457525687. The reversal of 313457525684 is 486525754313.

It can be written as a sum of positive squares in 4 ways, for example, as 97920178084 + 215537347600 = 312922^2 + 464260^2 .

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313457525683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18499889 + ... + 18516824.

It is an arithmetic number, because the mean of its divisors is an integer number (23968322315).

Almost surely, 2^313457525684 is an apocalyptic number.

It is an amenable number.

313457525684 is a deficient number, since it is larger than the sum of its proper divisors (261782209876).

313457525684 is a wasteful number, since it uses less digits than its factorization.

313457525684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37016819 (or 37016817 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 53.

The spelling of 313457525684 in words is "three hundred thirteen billion, four hundred fifty-seven million, five hundred twenty-five thousand, six hundred eighty-four".