22525589115 has 12 divisors (see below), whose sum is σ = 39044354544. Its totient is φ = 12013647504.

The previous prime is 22525589071. The next prime is 22525589131. The reversal of 22525589115 is 51198552522.

22525589115 is a `hidden beast` number, since 2 + 2 + 5 + 2 + 558 + 91 + 1 + 5 = 666.

It is not a de Polignac number, because 22525589115 - 2¹⁰ = 22525588091 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 500568647 = 22525589115 / (2 + 2 + 5 + 2 + 5 + 5 + 8 + 9 + 1 + 1 + 5).

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, 250284279 + ... + 250284368.

It is an arithmetic number, because the mean of its divisors is an integer number (3253696212).

Almost surely, 2^22525589115 is an apocalyptic number.

22525589115 is a deficient number, since it is larger than the sum of its proper divisors (16518765429).

22525589115 is a wasteful number, since it uses less digits than its factorization.

22525589115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500568658 (or 500568655 counting only the distinct ones).

The product of its digits is 360000, while the sum is 45.

The spelling of 22525589115 in words is "twenty-two billion, five hundred twenty-five million, five hundred eighty-nine thousand, one hundred fifteen".