22528545654 has 16 divisors (see below), whose sum is σ = 45137990448. Its totient is φ = 7496032032.

The previous prime is 22528545653. The next prime is 22528545709. The reversal of 22528545654 is 45654582522.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22528545653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3367177 + ... + 3373860.

It is an arithmetic number, because the mean of its divisors is an integer number (2821124403).

Almost surely, 2^22528545654 is an apocalyptic number.

22528545654 is an abundant number, since it is smaller than the sum of its proper divisors (22609444794).

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

22528545654 is a wasteful number, since it uses less digits than its factorization.

22528545654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6741599.

The product of its digits is 3840000, while the sum is 48.

The spelling of 22528545654 in words is "twenty-two billion, five hundred twenty-eight million, five hundred forty-five thousand, six hundred fifty-four".