15412500464 has 20 divisors (see below), whose sum is σ = 29875282056. Its totient is φ = 7702750272.

The previous prime is 15412500451. The next prime is 15412500473. The reversal of 15412500464 is 46400521451.

15412500464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 15412500464.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 182234 + ... + 253049.

Almost surely, 2^15412500464 is an apocalyptic number.

It is an amenable number.

15412500464 is a deficient number, since it is larger than the sum of its proper divisors (14462781592).

15412500464 is a wasteful number, since it uses less digits than its factorization.

15412500464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437504 (or 437498 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 15412500464 in words is "fifteen billion, four hundred twelve million, five hundred thousand, four hundred sixty-four".