15152502500 has 30 divisors (see below), whose sum is σ = 33135497934. Its totient is φ = 6061000000.

The previous prime is 15152502481. The next prime is 15152502587. The reversal of 15152502500 is 520525151.

15152502500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 4447289344 + 10705213156 = 66688^2 + 103466^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 15152502500.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3028001 + ... + 3033000.

Almost surely, 2^15152502500 is an apocalyptic number.

15152502500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15152502500 is an abundant number, since it is smaller than the sum of its proper divisors (17982995434).

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

15152502500 is an equidigital number, since it uses as much as digits as its factorization.

15152502500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6061025 (or 6061008 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 26.

The spelling of 15152502500 in words is "fifteen billion, one hundred fifty-two million, five hundred two thousand, five hundred".