2015057523612 has 48 divisors (see below), whose sum is σ = 5409072768512. Its totient is φ = 571917931200.

The previous prime is 2015057523607. The next prime is 2015057523637. The reversal of 2015057523612 is 2163257505102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79420363 + ... + 79445730.

Almost surely, 2^{2015057523612} is an apocalyptic number.

It is an amenable number.

2015057523612 is an abundant number, since it is smaller than the sum of its proper divisors (3394015244900).

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

2015057523612 is a wasteful number, since it uses less digits than its factorization.

2015057523612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158866258 (or 158866256 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 39.

The spelling of 2015057523612 in words is "two trillion, fifteen billion, fifty-seven million, five hundred twenty-three thousand, six hundred twelve".