22725175563 has 12 divisors (see below), whose sum is σ = 34041004088. Its totient is φ = 15150116880.

The previous prime is 22725175523. The next prime is 22725175679. The reversal of 22725175563 is 36557152722.

22725175563 is a `hidden beast` number, since 2 + 2 + 72 + 5 + 17 + 5 + 563 = 666.

It is not a de Polignac number, because 22725175563 - 2¹³ = 22725167371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22725175523) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46759378 + ... + 46759863.

Almost surely, 2^22725175563 is an apocalyptic number.

22725175563 is a deficient number, since it is larger than the sum of its proper divisors (11315828525).

22725175563 is an frugal number, since it uses more digits than its factorization.

22725175563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93519256 (or 93519244 counting only the distinct ones).

The product of its digits is 882000, while the sum is 45.

The spelling of 22725175563 in words is "twenty-two billion, seven hundred twenty-five million, one hundred seventy-five thousand, five hundred sixty-three".