15264893064 has 32 divisors (see below), whose sum is σ = 38518895520. Its totient is φ = 5040742656.

The previous prime is 15264893041. The next prime is 15264893071. The reversal of 15264893064 is 46039846251.

15264893064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2969569 + ... + 2974704.

It is an arithmetic number, because the mean of its divisors is an integer number (1203715485).

Almost surely, 2^15264893064 is an apocalyptic number.

It is an amenable number.

15264893064 is an abundant number, since it is smaller than the sum of its proper divisors (23254002456).

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

15264893064 is a wasteful number, since it uses less digits than its factorization.

15264893064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5944389 (or 5944385 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 15264893064 in words is "fifteen billion, two hundred sixty-four million, eight hundred ninety-three thousand, sixty-four".