315025345012 has 12 divisors (see below), whose sum is σ = 630050690080. Its totient is φ = 135010862136.

The previous prime is 315025345009. The next prime is 315025345039. The reversal of 315025345012 is 210543520513.

315025345012 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5625452562 + ... + 5625452617.

Almost surely, 2^315025345012 is an apocalyptic number.

It is an amenable number.

315025345012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

315025345012 is a wasteful number, since it uses less digits than its factorization.

315025345012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11250905190 (or 11250905188 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 315025345012 its reverse (210543520513), we get a palindrome (525568865525).

The spelling of 315025345012 in words is "three hundred fifteen billion, twenty-five million, three hundred forty-five thousand, twelve".