15015015150 has 48 divisors (see below), whose sum is σ = 37279832688. Its totient is φ = 3999424000.

The previous prime is 15015015149. The next prime is 15015015163. The reversal of 15015015150 is 5151051051.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 15015015150.

It is a congruent number.

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, 75340 + ... + 188960.

It is an arithmetic number, because the mean of its divisors is an integer number (776663181).

Almost surely, 2^15015015150 is an apocalyptic number.

15015015150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15015015150 is an abundant number, since it is smaller than the sum of its proper divisors (22264817538).

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

15015015150 is a wasteful number, since it uses less digits than its factorization.

15015015150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114517 (or 114512 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 24.

The spelling of 15015015150 in words is "fifteen billion, fifteen million, fifteen thousand, one hundred fifty".