14655665425 has 12 divisors (see below), whose sum is σ = 18444266416. Its totient is φ = 11549538000.

The previous prime is 14655665413. The next prime is 14655665483. The reversal of 14655665425 is 52456655641.

14655665425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-14655665425 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4373151 + ... + 4376500.

Almost surely, 2^14655665425 is an apocalyptic number.

It is an amenable number.

14655665425 is a deficient number, since it is larger than the sum of its proper divisors (3788600991).

14655665425 is an equidigital number, since it uses as much as digits as its factorization.

14655665425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8749728 (or 8749723 counting only the distinct ones).

The product of its digits is 4320000, while the sum is 49.

The spelling of 14655665425 in words is "fourteen billion, six hundred fifty-five million, six hundred sixty-five thousand, four hundred twenty-five".