22864895475 has 24 divisors (see below), whose sum is σ = 37910429232. Its totient is φ = 12160051200.

The previous prime is 22864895441. The next prime is 22864895491. The reversal of 22864895475 is 57459846822.

It is not a de Polignac number, because 22864895475 - 2²⁰ = 22863846899 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 405346 + ... + 458295.

It is an arithmetic number, because the mean of its divisors is an integer number (1579601218).

Almost surely, 2^22864895475 is an apocalyptic number.

22864895475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22864895475 is a deficient number, since it is larger than the sum of its proper divisors (15045533757).

22864895475 is a wasteful number, since it uses less digits than its factorization.

22864895475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864007 (or 864002 counting only the distinct ones).

The product of its digits is 38707200, while the sum is 60.

The spelling of 22864895475 in words is "twenty-two billion, eight hundred sixty-four million, eight hundred ninety-five thousand, four hundred seventy-five".