315265465 has 32 divisors (see below), whose sum is σ = 400878720. Its totient is φ = 237758976.

The previous prime is 315265451. The next prime is 315265471. The reversal of 315265465 is 564562513.

It is a cyclic number.

It is not a de Polignac number, because 315265465 - 2⁷ = 315265337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 831646 + ... + 832024.

It is an arithmetic number, because the mean of its divisors is an integer number (12527460).

Almost surely, 2^315265465 is an apocalyptic number.

It is an amenable number.

315265465 is a deficient number, since it is larger than the sum of its proper divisors (85613255).

315265465 is a wasteful number, since it uses less digits than its factorization.

315265465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553.

The product of its digits is 108000, while the sum is 37.

The square root of 315265465 is about 17755.7164034572. The cubic root of 315265465 is about 680.6002953147.

The spelling of 315265465 in words is "three hundred fifteen million, two hundred sixty-five thousand, four hundred sixty-five".