15382423556 has 12 divisors (see below), whose sum is σ = 27026490960. Its totient is φ = 7660569000.

The previous prime is 15382423519. The next prime is 15382423561. The reversal of 15382423556 is 65532428351.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7659566 + ... + 7661573.

It is an arithmetic number, because the mean of its divisors is an integer number (2252207580).

Almost surely, 2^15382423556 is an apocalyptic number.

It is an amenable number.

15382423556 is a deficient number, since it is larger than the sum of its proper divisors (11644067404).

15382423556 is a wasteful number, since it uses less digits than its factorization.

15382423556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15321394 (or 15321392 counting only the distinct ones).

The product of its digits is 864000, while the sum is 44.

The spelling of 15382423556 in words is "fifteen billion, three hundred eighty-two million, four hundred twenty-three thousand, five hundred fifty-six".