14506561464634 has 4 divisors (see below), whose sum is σ = 21759842196954. Its totient is φ = 7253280732316.

The previous prime is 14506561464533. The next prime is 14506561464641. The reversal of 14506561464634 is 43646416560541.

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

It can be written as a sum of positive squares in only one way, i.e., 10440349709409 + 4066211755225 = 3231153^2 + 2016485^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3626640366157 + ... + 3626640366160.

Almost surely, 2^{14506561464634} is an apocalyptic number.

14506561464634 is a deficient number, since it is larger than the sum of its proper divisors (7253280732320).

14506561464634 is an equidigital number, since it uses as much as digits as its factorization.

14506561464634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7253280732319.

The product of its (nonzero) digits is 24883200, while the sum is 55.

The spelling of 14506561464634 in words is "fourteen trillion, five hundred six billion, five hundred sixty-one million, four hundred sixty-four thousand, six hundred thirty-four".