14365521564 has 24 divisors (see below), whose sum is σ = 33760702080. Its totient is φ = 4754056944.

The previous prime is 14365521503. The next prime is 14365521623. The reversal of 14365521564 is 46512556341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4304544 + ... + 4307879.

It is an arithmetic number, because the mean of its divisors is an integer number (1406695920).

Almost surely, 2^14365521564 is an apocalyptic number.

It is an amenable number.

14365521564 is an abundant number, since it is smaller than the sum of its proper divisors (19395180516).

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

14365521564 is a wasteful number, since it uses less digits than its factorization.

14365521564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8612569 (or 8612567 counting only the distinct ones).

The product of its digits is 432000, while the sum is 42.

The spelling of 14365521564 in words is "fourteen billion, three hundred sixty-five million, five hundred twenty-one thousand, five hundred sixty-four".