14625681 has 16 divisors (see below), whose sum is σ = 22372224. Its totient is φ = 8325504.

The previous prime is 14625671. The next prime is 14625713. The reversal of 14625681 is 18652641.

It is not a de Polignac number, because 14625681 - 2⁶ = 14625617 is a prime.

It is a super-2 number, since 2×14625681² = 427821089427522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14625641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4965 + ... + 7341.

It is an arithmetic number, because the mean of its divisors is an integer number (1398264).

Almost surely, 2^14625681 is an apocalyptic number.

It is an amenable number.

14625681 is a deficient number, since it is larger than the sum of its proper divisors (7746543).

14625681 is a wasteful number, since it uses less digits than its factorization.

14625681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2680.

The product of its digits is 11520, while the sum is 33.

The square root of 14625681 is about 3824.3536708835. The cubic root of 14625681 is about 244.5524579962.

The spelling of 14625681 in words is "fourteen million, six hundred twenty-five thousand, six hundred eighty-one".