22534533532 has 48 divisors (see below), whose sum is σ = 48295215360. Its totient is φ = 8980031232.

The previous prime is 22534533523. The next prime is 22534533533. The reversal of 22534533532 is 23533543522.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22534533491 and 22534533500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22534533533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245682 + ... + 324697.

It is an arithmetic number, because the mean of its divisors is an integer number (1006150320).

Almost surely, 2^22534533532 is an apocalyptic number.

It is an amenable number.

22534533532 is an abundant number, since it is smaller than the sum of its proper divisors (25760681828).

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

22534533532 is a wasteful number, since it uses less digits than its factorization.

22534533532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570490 (or 570488 counting only the distinct ones).

The product of its digits is 324000, while the sum is 37.

The spelling of 22534533532 in words is "twenty-two billion, five hundred thirty-four million, five hundred thirty-three thousand, five hundred thirty-two".