115525481 has 8 divisors (see below), whose sum is σ = 122592960. Its totient is φ = 108628432.

The previous prime is 115525469. The next prime is 115525513. The reversal of 115525481 is 184525511.

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

It is a cyclic number.

It is not a de Polignac number, because 115525481 - 2²² = 111331177 is a prime.

It is a super-2 number, since 2×115525481² = 26692273520562722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115525441) 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, 41210 + ... + 43923.

It is an arithmetic number, because the mean of its divisors is an integer number (15324120).

Almost surely, 2^115525481 is an apocalyptic number.

It is an amenable number.

115525481 is a deficient number, since it is larger than the sum of its proper divisors (7067479).

115525481 is an equidigital number, since it uses as much as digits as its factorization.

115525481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85215.

The product of its digits is 8000, while the sum is 32.

The square root of 115525481 is about 10748.2780481340. The cubic root of 115525481 is about 487.0339790236.

The spelling of 115525481 in words is "one hundred fifteen million, five hundred twenty-five thousand, four hundred eighty-one".