22548669546 has 64 divisors (see below), whose sum is σ = 48798288000. Its totient is φ = 6905020416.

The previous prime is 22548669529. The next prime is 22548669553. The reversal of 22548669546 is 64596684522.

It is a super-2 number, since 2×22548669546² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23079010 + ... + 23079986.

It is an arithmetic number, because the mean of its divisors is an integer number (762473250).

Almost surely, 2^22548669546 is an apocalyptic number.

22548669546 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

22548669546 is an abundant number, since it is smaller than the sum of its proper divisors (26249618454).

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

22548669546 is a wasteful number, since it uses less digits than its factorization.

22548669546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2103.

The product of its digits is 24883200, while the sum is 57.

The spelling of 22548669546 in words is "twenty-two billion, five hundred forty-eight million, six hundred sixty-nine thousand, five hundred forty-six".