22475394846 has 24 divisors (see below), whose sum is σ = 48762258480. Its totient is φ = 7481710656.

The previous prime is 22475394829. The next prime is 22475394853. The reversal of 22475394846 is 64849357422.

It is a happy number.

22475394846 is a `hidden beast` number, since 2 + 2 + 475 + 3 + 94 + 84 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 22475394792 and 22475394801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 826891 + ... + 853638.

It is an arithmetic number, because the mean of its divisors is an integer number (2031760770).

Almost surely, 2^22475394846 is an apocalyptic number.

22475394846 is an abundant number, since it is smaller than the sum of its proper divisors (26286863634).

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

22475394846 is a wasteful number, since it uses less digits than its factorization.

22475394846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681280 (or 1681277 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 54.

The spelling of 22475394846 in words is "twenty-two billion, four hundred seventy-five million, three hundred ninety-four thousand, eight hundred forty-six".