115808245 has 16 divisors (see below), whose sum is σ = 162518400. Its totient is φ = 77563584.

The previous prime is 115808239. The next prime is 115808263. The reversal of 115808245 is 542808511.

It is not a de Polignac number, because 115808245 - 2³ = 115808237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 115808245.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36970 + ... + 39979.

It is an arithmetic number, because the mean of its divisors is an integer number (10157400).

Almost surely, 2^115808245 is an apocalyptic number.

It is an amenable number.

115808245 is a deficient number, since it is larger than the sum of its proper divisors (46710155).

115808245 is an equidigital number, since it uses as much as digits as its factorization.

115808245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77004.

The product of its (nonzero) digits is 12800, while the sum is 34.

The square root of 115808245 is about 10761.4239299453. The cubic root of 115808245 is about 487.4310154414.

The spelling of 115808245 in words is "one hundred fifteen million, eight hundred eight thousand, two hundred forty-five".