22616452254 has 32 divisors (see below), whose sum is σ = 49350631680. Its totient is φ = 6852686400.

The previous prime is 22616452237. The next prime is 22616452273. The reversal of 22616452254 is 45225461622.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 855474 + ... + 881514.

It is an arithmetic number, because the mean of its divisors is an integer number (1542207240).

Almost surely, 2^22616452254 is an apocalyptic number.

22616452254 is an abundant number, since it is smaller than the sum of its proper divisors (26734179426).

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

22616452254 is a wasteful number, since it uses less digits than its factorization.

22616452254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39216.

The product of its digits is 230400, while the sum is 39.

The spelling of 22616452254 in words is "twenty-two billion, six hundred sixteen million, four hundred fifty-two thousand, two hundred fifty-four".