156064645512 has 64 divisors (see below), whose sum is σ = 435934872000. Its totient is φ = 51730912512.

The previous prime is 156064645501. The next prime is 156064645537. The reversal of 156064645512 is 215546460651.

156064645512 is a `hidden beast` number, since 1 + 56 + 0 + 6 + 46 + 4 + 551 + 2 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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, 1979553 + ... + 2056880.

It is an arithmetic number, because the mean of its divisors is an integer number (6811482375).

Almost surely, 2^156064645512 is an apocalyptic number.

156064645512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

156064645512 is an abundant number, since it is smaller than the sum of its proper divisors (279870226488).

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

156064645512 is a wasteful number, since it uses less digits than its factorization.

156064645512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036627 (or 4036617 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 156064645512 in words is "one hundred fifty-six billion, sixty-four million, six hundred forty-five thousand, five hundred twelve".