15071572152 has 160 divisors (see below), whose sum is σ = 51956335200. Its totient is φ = 3974904576.

The previous prime is 15071572151. The next prime is 15071572163. The reversal of 15071572152 is 25127517051.

15071572152 is a `hidden beast` number, since 1 + 5 + 0 + 71 + 572 + 15 + 2 = 666.

It is a super-2 number, since 2×15071572152² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15071572151) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 68827 + ... + 186762.

It is an arithmetic number, because the mean of its divisors is an integer number (324727095).

Almost surely, 2^15071572152 is an apocalyptic number.

15071572152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15071572152 is an abundant number, since it is smaller than the sum of its proper divisors (36884763048).

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

15071572152 is a wasteful number, since it uses less digits than its factorization.

15071572152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255627 (or 255614 counting only the distinct ones).

The product of its (nonzero) digits is 24500, while the sum is 36.

The spelling of 15071572152 in words is "fifteen billion, seventy-one million, five hundred seventy-two thousand, one hundred fifty-two".