118425522 has 16 divisors (see below), whose sum is σ = 240734592. Its totient is φ = 38827920.

The previous prime is 118425521. The next prime is 118425523. The reversal of 118425522 is 225524811.

It is an interprime number because it is at equal distance from previous prime (118425521) and next prime (118425523).

It is a self number, because there is not a number n which added to its sum of digits gives 118425522.

It is not an unprimeable number, because it can be changed into a prime (118425521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161418 + ... + 162149.

It is an arithmetic number, because the mean of its divisors is an integer number (15045912).

Almost surely, 2^118425522 is an apocalyptic number.

118425522 is an abundant number, since it is smaller than the sum of its proper divisors (122309070).

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

118425522 is a wasteful number, since it uses less digits than its factorization.

118425522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323633.

The product of its digits is 6400, while the sum is 30.

The square root of 118425522 is about 10882.3491030200. The cubic root of 118425522 is about 491.0756904121.

The spelling of 118425522 in words is "one hundred eighteen million, four hundred twenty-five thousand, five hundred twenty-two".