15152015156 has 12 divisors (see below), whose sum is σ = 26550334692. Its totient is φ = 7566205248.

The previous prime is 15152015113. The next prime is 15152015159. The reversal of 15152015156 is 65151025151.

It can be written as a sum of positive squares in 2 ways, for example, as 3866352400 + 11285662756 = 62180^2 + 106234^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15152015159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2447105 + ... + 2453288.

It is an arithmetic number, because the mean of its divisors is an integer number (2212527891).

Almost surely, 2^15152015156 is an apocalyptic number.

It is an amenable number.

15152015156 is a deficient number, since it is larger than the sum of its proper divisors (11398319536).

15152015156 is a wasteful number, since it uses less digits than its factorization.

15152015156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4901170 (or 4901168 counting only the distinct ones).

The product of its (nonzero) digits is 7500, while the sum is 32.

The spelling of 15152015156 in words is "fifteen billion, one hundred fifty-two million, fifteen thousand, one hundred fifty-six".