14564646956 has 12 divisors (see below), whose sum is σ = 25620196392. Its totient is φ = 7244590848.

The previous prime is 14564646949. The next prime is 14564647021. The reversal of 14564646956 is 65964646541.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9432290 + ... + 9433833.

It is an arithmetic number, because the mean of its divisors is an integer number (2135016366).

Almost surely, 2^14564646956 is an apocalyptic number.

It is an amenable number.

14564646956 is a deficient number, since it is larger than the sum of its proper divisors (11055549436).

14564646956 is a wasteful number, since it uses less digits than its factorization.

14564646956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18866320 (or 18866318 counting only the distinct ones).

The product of its digits is 18662400, while the sum is 56.

The spelling of 14564646956 in words is "fourteen billion, five hundred sixty-four million, six hundred forty-six thousand, nine hundred fifty-six".