2251162653654 has 16 divisors (see below), whose sum is σ = 4509157371840. Its totient is φ = 749248873800.

The previous prime is 2251162653589. The next prime is 2251162653697. The reversal of 2251162653654 is 4563562611522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284665072 + ... + 284672979.

It is an arithmetic number, because the mean of its divisors is an integer number (281822335740).

Almost surely, 2^{2251162653654} is an apocalyptic number.

2251162653654 is an abundant number, since it is smaller than the sum of its proper divisors (2257994718186).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2251162653654 is a wasteful number, since it uses less digits than its factorization.

2251162653654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569338715.

The product of its digits is 2592000, while the sum is 48.

The spelling of 2251162653654 in words is "two trillion, two hundred fifty-one billion, one hundred sixty-two million, six hundred fifty-three thousand, six hundred fifty-four".