22545654522 has 32 divisors (see below), whose sum is σ = 45249344448. Its totient is φ = 7488913536.

The previous prime is 22545654499. The next prime is 22545654539.

22545654522 is nontrivially palindromic in base 10.

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, 3315558 + ... + 3322350.

It is an arithmetic number, because the mean of its divisors is an integer number (1414042014).

Almost surely, 2^22545654522 is an apocalyptic number.

22545654522 is an abundant number, since it is smaller than the sum of its proper divisors (22703689926).

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

22545654522 is a wasteful number, since it uses less digits than its factorization.

22545654522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8654.

The product of its digits is 960000, while the sum is 42.

The spelling of 22545654522 in words is "twenty-two billion, five hundred forty-five million, six hundred fifty-four thousand, five hundred twenty-two".