22654463432 has 16 divisors (see below), whose sum is σ = 44975773260. Its totient is φ = 10660923904.

The previous prime is 22654463357. The next prime is 22654463459. The reversal of 22654463432 is 23436445622.

It can be written as a sum of positive squares in 2 ways, for example, as 22615948996 + 38514436 = 150386^2 + 6206^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22654463432.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83288333 + ... + 83288604.

Almost surely, 2^22654463432 is an apocalyptic number.

It is an amenable number.

22654463432 is a deficient number, since it is larger than the sum of its proper divisors (22321309828).

22654463432 is a wasteful number, since it uses less digits than its factorization.

22654463432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166576960 (or 166576956 counting only the distinct ones).

The product of its digits is 829440, while the sum is 41.

The spelling of 22654463432 in words is "twenty-two billion, six hundred fifty-four million, four hundred sixty-three thousand, four hundred thirty-two".