15351230652 has 48 divisors (see below), whose sum is σ = 38581656960. Its totient is φ = 4735015488.

The previous prime is 15351230621. The next prime is 15351230669. The reversal of 15351230652 is 25603215351.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 773103 + ... + 792710.

It is an arithmetic number, because the mean of its divisors is an integer number (803784520).

Almost surely, 2^15351230652 is an apocalyptic number.

15351230652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15351230652 is an abundant number, since it is smaller than the sum of its proper divisors (23230426308).

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

15351230652 is a wasteful number, since it uses less digits than its factorization.

15351230652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565882 (or 1565880 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 15351230652 in words is "fifteen billion, three hundred fifty-one million, two hundred thirty thousand, six hundred fifty-two".