150557564115 has 24 divisors (see below), whose sum is σ = 298247365728. Its totient is φ = 68826314880.

The previous prime is 150557564107. The next prime is 150557564159. The reversal of 150557564115 is 511465755051.

150557564115 is a `hidden beast` number, since 1 + 5 + 0 + 5 + 575 + 64 + 1 + 15 = 666.

It is not a de Polignac number, because 150557564115 - 2³ = 150557564107 is a prime.

It is a super-2 number, since 2×150557564115² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 238979946 + ... + 238980575.

It is an arithmetic number, because the mean of its divisors is an integer number (12426973572).

Almost surely, 2^150557564115 is an apocalyptic number.

150557564115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

150557564115 is a deficient number, since it is larger than the sum of its proper divisors (147689801613).

150557564115 is a wasteful number, since it uses less digits than its factorization.

150557564115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477960539 (or 477960536 counting only the distinct ones).

The product of its (nonzero) digits is 525000, while the sum is 45.

The spelling of 150557564115 in words is "one hundred fifty billion, five hundred fifty-seven million, five hundred sixty-four thousand, one hundred fifteen".