315045056312205 has 32 divisors (see below), whose sum is σ = 515171972980224. Its totient is φ = 164329276640256.

The previous prime is 315045056312191. The next prime is 315045056312219. The reversal of 315045056312205 is 502213650540513.

It is an interprime number because it is at equal distance from previous prime (315045056312191) and next prime (315045056312219).

It is not a de Polignac number, because 315045056312205 - 2³⁸ = 314770178405261 is a prime.

It is a super-3 number, since 3×315045056312205³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 161767804 + ... + 163703733.

It is an arithmetic number, because the mean of its divisors is an integer number (16099124155632).

Almost surely, 2^{315045056312205} is an apocalyptic number.

It is an amenable number.

315045056312205 is a deficient number, since it is larger than the sum of its proper divisors (200126916668019).

315045056312205 is a wasteful number, since it uses less digits than its factorization.

315045056312205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325472965.

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 315045056312205 in words is "three hundred fifteen trillion, forty-five billion, fifty-six million, three hundred twelve thousand, two hundred five".