115525474 has 4 divisors (see below), whose sum is σ = 173288214. Its totient is φ = 57762736.

The previous prime is 115525469. The next prime is 115525513. The reversal of 115525474 is 474525511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 115025625 + 499849 = 10725^2 + 707^2 .

It is a super-2 number, since 2×115525474² = 26692270285849352, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28881367 + ... + 28881370.

Almost surely, 2^115525474 is an apocalyptic number.

115525474 is a deficient number, since it is larger than the sum of its proper divisors (57762740).

115525474 is an equidigital number, since it uses as much as digits as its factorization.

115525474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57762739.

The product of its digits is 28000, while the sum is 34.

The square root of 115525474 is about 10748.2777225005. The cubic root of 115525474 is about 487.0339691867.

The spelling of 115525474 in words is "one hundred fifteen million, five hundred twenty-five thousand, four hundred seventy-four".