115450855 has 16 divisors (see below), whose sum is σ = 150744384. Its totient is φ = 84372480.

The previous prime is 115450831. The next prime is 115450873. The reversal of 115450855 is 558054511.

It is not a de Polignac number, because 115450855 - 2⁹ = 115450343 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 115450855.

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, 2851 + ... + 15460.

It is an arithmetic number, because the mean of its divisors is an integer number (9421524).

Almost surely, 2^115450855 is an apocalyptic number.

115450855 is a deficient number, since it is larger than the sum of its proper divisors (35293529).

115450855 is a wasteful number, since it uses less digits than its factorization.

115450855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18426.

The product of its (nonzero) digits is 20000, while the sum is 34.

The square root of 115450855 is about 10744.8059545066. The cubic root of 115450855 is about 486.9290866477.

The spelling of 115450855 in words is "one hundred fifteen million, four hundred fifty thousand, eight hundred fifty-five".