15029152164 has 36 divisors (see below), whose sum is σ = 40912693276. Its totient is φ = 4624354368.

The previous prime is 15029152163. The next prime is 15029152169. The reversal of 15029152164 is 46125192051.

15029152164 is a `hidden beast` number, since 1 + 50 + 29 + 1 + 521 + 64 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 4154833764 + 10874318400 = 64458^2 + 104280^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (15029152163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16056319 + ... + 16057254.

Almost surely, 2^15029152164 is an apocalyptic number.

It is an amenable number.

15029152164 is an abundant number, since it is smaller than the sum of its proper divisors (25883541112).

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

15029152164 is a wasteful number, since it uses less digits than its factorization.

15029152164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32113596 (or 32113591 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 36.

The spelling of 15029152164 in words is "fifteen billion, twenty-nine million, one hundred fifty-two thousand, one hundred sixty-four".