313525253525 has 24 divisors (see below), whose sum is σ = 433137884544. Its totient is φ = 223166902400.

The previous prime is 313525253521. The next prime is 313525253563. The reversal of 313525253525 is 525352525313.

It is not a de Polignac number, because 313525253525 - 2² = 313525253521 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313525253521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12115712 + ... + 12141561.

It is an arithmetic number, because the mean of its divisors is an integer number (18047411856).

Almost surely, 2^313525253525 is an apocalyptic number.

It is an amenable number.

313525253525 is a deficient number, since it is larger than the sum of its proper divisors (119612631019).

313525253525 is a wasteful number, since it uses less digits than its factorization.

313525253525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24257341 (or 24257336 counting only the distinct ones).

The product of its digits is 675000, while the sum is 41.

Adding to 313525253525 its reverse (525352525313), we get a palindrome (838877778838).

The spelling of 313525253525 in words is "three hundred thirteen billion, five hundred twenty-five million, two hundred fifty-three thousand, five hundred twenty-five".