14657048459 has 4 divisors (see below), whose sum is σ = 14676565920. Its totient is φ = 14637531000.

The previous prime is 14657048431. The next prime is 14657048473. The reversal of 14657048459 is 95484075641.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14657048459 - 2²⁸ = 14388613003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14657048459.

It is not an unprimeable number, because it can be changed into a prime (14657048059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9757604 + ... + 9759105.

It is an arithmetic number, because the mean of its divisors is an integer number (3669141480).

Almost surely, 2^14657048459 is an apocalyptic number.

14657048459 is a deficient number, since it is larger than the sum of its proper divisors (19517461).

14657048459 is an equidigital number, since it uses as much as digits as its factorization.

14657048459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19517460.

The product of its (nonzero) digits is 4838400, while the sum is 53.

The spelling of 14657048459 in words is "fourteen billion, six hundred fifty-seven million, forty-eight thousand, four hundred fifty-nine".