15147024556 has 12 divisors (see below), whose sum is σ = 26577235720. Its totient is φ = 7553528640.

The previous prime is 15147024479. The next prime is 15147024559. The reversal of 15147024556 is 65542074151.

It is not an unprimeable number, because it can be changed into a prime (15147024559) 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, 4994205 + ... + 4997236.

Almost surely, 2^15147024556 is an apocalyptic number.

It is an amenable number.

15147024556 is a deficient number, since it is larger than the sum of its proper divisors (11430211164).

15147024556 is a wasteful number, since it uses less digits than its factorization.

15147024556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9991824 (or 9991822 counting only the distinct ones).

The product of its (nonzero) digits is 168000, while the sum is 40.

The spelling of 15147024556 in words is "fifteen billion, one hundred forty-seven million, twenty-four thousand, five hundred fifty-six".