14970816625 has 16 divisors (see below), whose sum is σ = 18744485760. Its totient is φ = 11937610800.

The previous prime is 14970816617. The next prime is 14970816677. The reversal of 14970816625 is 52661807941.

It is a happy number.

It is not a de Polignac number, because 14970816625 - 2³ = 14970816617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156685 + ... + 233434.

It is an arithmetic number, because the mean of its divisors is an integer number (1171530360).

Almost surely, 2^14970816625 is an apocalyptic number.

It is an amenable number.

14970816625 is a deficient number, since it is larger than the sum of its proper divisors (3773669135).

14970816625 is an equidigital number, since it uses as much as digits as its factorization.

14970816625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390441 (or 390431 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 49.

The spelling of 14970816625 in words is "fourteen billion, nine hundred seventy million, eight hundred sixteen thousand, six hundred twenty-five".