22534465431654 has 160 divisors (see below), whose sum is σ = 56990889822240. Its totient is φ = 6592324838400.

The previous prime is 22534465431641. The next prime is 22534465431689. The reversal of 22534465431654 is 45613456443522.

22534465431654 is a `hidden beast` number, since 2 + 2 + 5 + 3 + 4 + 46 + 543 + 1 + 6 + 54 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 22534465431654.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 496757934 + ... + 496803294.

It is an arithmetic number, because the mean of its divisors is an integer number (356193061389).

Almost surely, 2^{22534465431654} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22534465431654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28495444911120).

22534465431654 is an abundant number, since it is smaller than the sum of its proper divisors (34456424390586).

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

22534465431654 is a wasteful number, since it uses less digits than its factorization.

22534465431654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55028 (or 55019 counting only the distinct ones).

The product of its digits is 41472000, while the sum is 54.

The spelling of 22534465431654 in words is "twenty-two trillion, five hundred thirty-four billion, four hundred sixty-five million, four hundred thirty-one thousand, six hundred fifty-four".