315654250012 has 6 divisors (see below), whose sum is σ = 552394937528. Its totient is φ = 157827125004.

The previous prime is 315654249979. The next prime is 315654250013. The reversal of 315654250012 is 210052456513.

It is a self number, because there is not a number n which added to its sum of digits gives 315654250012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315654250013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39456781248 + ... + 39456781255.

Almost surely, 2^315654250012 is an apocalyptic number.

It is an amenable number.

315654250012 is a deficient number, since it is larger than the sum of its proper divisors (236740687516).

315654250012 is a wasteful number, since it uses less digits than its factorization.

315654250012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78913562507 (or 78913562505 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 315654250012 in words is "three hundred fifteen billion, six hundred fifty-four million, two hundred fifty thousand, twelve".