115242522 has 8 divisors (see below), whose sum is σ = 230485056. Its totient is φ = 38414172.

The previous prime is 115242521. The next prime is 115242529. The reversal of 115242522 is 225242511.

It is a sphenic number, since it is the product of 3 distinct primes.

115242522 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 115242492 and 115242501.

It is not an unprimeable number, because it can be changed into a prime (115242521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9603538 + ... + 9603549.

It is an arithmetic number, because the mean of its divisors is an integer number (28810632).

Almost surely, 2^115242522 is an apocalyptic number.

115242522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

115242522 is a wasteful number, since it uses less digits than its factorization.

115242522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19207092.

The product of its digits is 1600, while the sum is 24.

The square root of 115242522 is about 10735.1069859597. The cubic root of 115242522 is about 486.6360197335.

The spelling of 115242522 in words is "one hundred fifteen million, two hundred forty-two thousand, five hundred twenty-two".