315051056540525 has 48 divisors (see below), whose sum is σ = 400589714903040. Its totient is φ = 245732014257600.

The previous prime is 315051056540483. The next prime is 315051056540581. The reversal of 315051056540525 is 525045650150513.

It is not a de Polignac number, because 315051056540525 - 2¹⁶ = 315051056474989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 315051056540525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63325232 + ... + 68118918.

It is an arithmetic number, because the mean of its divisors is an integer number (8345619060480).

Almost surely, 2^{315051056540525} is an apocalyptic number.

It is an amenable number.

315051056540525 is a deficient number, since it is larger than the sum of its proper divisors (85538658362515).

315051056540525 is a wasteful number, since it uses less digits than its factorization.

315051056540525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4794194 (or 4794189 counting only the distinct ones).

The product of its (nonzero) digits is 2250000, while the sum is 47.

The spelling of 315051056540525 in words is "three hundred fifteen trillion, fifty-one billion, fifty-six million, five hundred forty thousand, five hundred twenty-five".