315054512 has 20 divisors (see below), whose sum is σ = 611809800. Its totient is φ = 157168128.

The previous prime is 315054511. The next prime is 315054527. The reversal of 315054512 is 215450513.

It is not an unprimeable number, because it can be changed into a prime (315054511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15137 + ... + 29312.

It is an arithmetic number, because the mean of its divisors is an integer number (30590490).

Almost surely, 2^315054512 is an apocalyptic number.

It is an amenable number.

315054512 is a deficient number, since it is larger than the sum of its proper divisors (296755288).

315054512 is a wasteful number, since it uses less digits than its factorization.

315054512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44900 (or 44894 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 315054512 is about 17749.7749844892. The cubic root of 315054512 is about 680.4484585028.

The spelling of 315054512 in words is "three hundred fifteen million, fifty-four thousand, five hundred twelve".