14945256659 has 8 divisors (see below), whose sum is σ = 15098988960. Its totient is φ = 14792311296.

The previous prime is 14945256649. The next prime is 14945256661. The reversal of 14945256659 is 95665254941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14945256659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14945256649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158519 + ... + 234560.

It is an arithmetic number, because the mean of its divisors is an integer number (1887373620).

Almost surely, 2^14945256659 is an apocalyptic number.

14945256659 is a deficient number, since it is larger than the sum of its proper divisors (153732301).

14945256659 is a wasteful number, since it uses less digits than its factorization.

14945256659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393469.

The product of its digits is 11664000, while the sum is 56.

The spelling of 14945256659 in words is "fourteen billion, nine hundred forty-five million, two hundred fifty-six thousand, six hundred fifty-nine".