14901478564 has 12 divisors (see below), whose sum is σ = 29802957184. Its totient is φ = 6386347944.

The previous prime is 14901478561. The next prime is 14901478601. The reversal of 14901478564 is 46587410941.

14901478564 is an admirable number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (14901478561) 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, 266097804 + ... + 266097859.

Almost surely, 2^14901478564 is an apocalyptic number.

14901478564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

14901478564 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14901478564 is a wasteful number, since it uses less digits than its factorization.

14901478564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532195674 (or 532195672 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 49.

The spelling of 14901478564 in words is "fourteen billion, nine hundred one million, four hundred seventy-eight thousand, five hundred sixty-four".