15149884480 has 56 divisors (see below), whose sum is σ = 36086686272. Its totient is φ = 6058102272.

The previous prime is 15149884447. The next prime is 15149884489. The reversal of 15149884480 is 8448894151.

It is not an unprimeable number, because it can be changed into a prime (15149884489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1596229 + ... + 1605691.

It is an arithmetic number, because the mean of its divisors is an integer number (644405112).

Almost surely, 2^15149884480 is an apocalyptic number.

15149884480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15149884480 is an abundant number, since it is smaller than the sum of its proper divisors (20936801792).

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

15149884480 is an equidigital number, since it uses as much as digits as its factorization.

15149884480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14483 (or 14473 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 52.

The spelling of 15149884480 in words is "fifteen billion, one hundred forty-nine million, eight hundred eighty-four thousand, four hundred eighty".