115144522 has 8 divisors (see below), whose sum is σ = 181807200. Its totient is φ = 54542124.

The previous prime is 115144511. The next prime is 115144537. The reversal of 115144522 is 225441511.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1515022 + ... + 1515097.

It is an arithmetic number, because the mean of its divisors is an integer number (22725900).

Almost surely, 2^115144522 is an apocalyptic number.

115144522 is a deficient number, since it is larger than the sum of its proper divisors (66662678).

115144522 is a wasteful number, since it uses less digits than its factorization.

115144522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030140.

The product of its digits is 1600, while the sum is 25.

The square root of 115144522 is about 10730.5415520373. The cubic root of 115144522 is about 486.4980386776.

The spelling of 115144522 in words is "one hundred fifteen million, one hundred forty-four thousand, five hundred twenty-two".