22725407654 has 4 divisors (see below), whose sum is σ = 34088111484. Its totient is φ = 11362703826.

The previous prime is 22725407629. The next prime is 22725407671. The reversal of 22725407654 is 45670452722.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5681351912 + ... + 5681351915.

It is an arithmetic number, because the mean of its divisors is an integer number (8522027871).

Almost surely, 2^22725407654 is an apocalyptic number.

22725407654 is a deficient number, since it is larger than the sum of its proper divisors (11362703830).

22725407654 is a wasteful number, since it uses less digits than its factorization.

22725407654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11362703829.

The product of its (nonzero) digits is 940800, while the sum is 44.

The spelling of 22725407654 in words is "twenty-two billion, seven hundred twenty-five million, four hundred seven thousand, six hundred fifty-four".