15231024552 has 32 divisors (see below), whose sum is σ = 38235574080. Its totient is φ = 5055939840.

The previous prime is 15231024533. The next prime is 15231024569. The reversal of 15231024552 is 25542013251.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1310868 + ... + 1322435.

It is an arithmetic number, because the mean of its divisors is an integer number (1194861690).

Almost surely, 2^15231024552 is an apocalyptic number.

15231024552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15231024552 is an abundant number, since it is smaller than the sum of its proper divisors (23004549528).

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

15231024552 is a wasteful number, since it uses less digits than its factorization.

15231024552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633553 (or 2633549 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 15231024552 in words is "fifteen billion, two hundred thirty-one million, twenty-four thousand, five hundred fifty-two".