315105525425 has 24 divisors (see below), whose sum is σ = 399864511200. Its totient is φ = 246193113600.

The previous prime is 315105525373. The next prime is 315105525433. The reversal of 315105525425 is 524525501513.

It is not a de Polignac number, because 315105525425 - 2¹⁸ = 315105263281 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16813310 + ... + 16832040.

It is an arithmetic number, because the mean of its divisors is an integer number (16661021300).

Almost surely, 2^315105525425 is an apocalyptic number.

It is an amenable number.

315105525425 is a deficient number, since it is larger than the sum of its proper divisors (84758985775).

315105525425 is a wasteful number, since it uses less digits than its factorization.

315105525425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34433 (or 34428 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 315105525425 in words is "three hundred fifteen billion, one hundred five million, five hundred twenty-five thousand, four hundred twenty-five".