313457525685 has 36 divisors (see below), whose sum is σ = 549951891372. Its totient is φ = 165162998784.

The previous prime is 313457525683. The next prime is 313457525687. The reversal of 313457525685 is 586525754313.

313457525685 is a `hidden beast` number, since 3 + 1 + 3 + 4 + 5 + 75 + 2 + 568 + 5 = 666.

313457525685 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (313457525683) and next prime (313457525687).

It can be written as a sum of positive squares in 2 ways, for example, as 163922955876 + 149534569809 = 404874^2 + 386697^2 .

It is not a de Polignac number, because 313457525685 - 2¹ = 313457525683 is a prime.

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 polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 195564 + ... + 815573.

It is an arithmetic number, because the mean of its divisors is an integer number (15276441427).

Almost surely, 2^313457525685 is an apocalyptic number.

It is an amenable number.

313457525685 is a deficient number, since it is larger than the sum of its proper divisors (236494365687).

313457525685 is a wasteful number, since it uses less digits than its factorization.

313457525685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011314 (or 1011228 counting only the distinct ones).

The product of its digits is 15120000, while the sum is 54.

The spelling of 313457525685 in words is "three hundred thirteen billion, four hundred fifty-seven million, five hundred twenty-five thousand, six hundred eighty-five".