315112445030625 has 80 divisors (see below), whose sum is σ = 572803172061120. Its totient is φ = 152767175680000.

The previous prime is 315112445030611. The next prime is 315112445030657. The reversal of 315112445030625 is 526030544211513.

It is not a de Polignac number, because 315112445030625 - 2⁴ = 315112445030609 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 216435097 + ... + 217886153.

It is an arithmetic number, because the mean of its divisors is an integer number (7160039650764).

Almost surely, 2^{315112445030625} is an apocalyptic number.

It is an amenable number.

315112445030625 is a deficient number, since it is larger than the sum of its proper divisors (257690727030495).

315112445030625 is a wasteful number, since it uses less digits than its factorization.

315112445030625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461620 (or 1461605 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 315112445030625 in words is "three hundred fifteen trillion, one hundred twelve billion, four hundred forty-five million, thirty thousand, six hundred twenty-five".