22534245412 has 24 divisors (see below), whose sum is σ = 45073615104. Its totient is φ = 9656435712.

The previous prime is 22534245379. The next prime is 22534245449. The reversal of 22534245412 is 21454243522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235173 + ... + 316819.

It is an arithmetic number, because the mean of its divisors is an integer number (1878067296).

Almost surely, 2^22534245412 is an apocalyptic number.

It is an amenable number.

22534245412 is an abundant number, since it is smaller than the sum of its proper divisors (22539369692).

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

22534245412 is a wasteful number, since it uses less digits than its factorization.

22534245412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91515 (or 91513 counting only the distinct ones).

The product of its digits is 76800, while the sum is 34.

Adding to 22534245412 its reverse (21454243522), we get a palindrome (43988488934).

The spelling of 22534245412 in words is "twenty-two billion, five hundred thirty-four million, two hundred forty-five thousand, four hundred twelve".