22475829456 has 50 divisors (see below), whose sum is σ = 65051574962. Its totient is φ = 7491942720.

The previous prime is 22475829449. The next prime is 22475829461. The reversal of 22475829456 is 65492857422.

22475829456 is a `hidden beast` number, since 2 + 2 + 4 + 7 + 582 + 9 + 4 + 56 = 666.

It can be written as a sum of positive squares in only one way, i.e., 17446183056 + 5029646400 = 132084^2 + 70920^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 8669935 + ... + 8672526.

Almost surely, 2^22475829456 is an apocalyptic number.

It is an amenable number.

22475829456 is an abundant number, since it is smaller than the sum of its proper divisors (42575745506).

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

22475829456 is a wasteful number, since it uses less digits than its factorization.

22475829456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17342481 (or 17342466 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 54.

The spelling of 22475829456 in words is "twenty-two billion, four hundred seventy-five million, eight hundred twenty-nine thousand, four hundred fifty-six".