115455868 has 12 divisors (see below), whose sum is σ = 220415832. Its totient is φ = 52479920.

The previous prime is 115455853. The next prime is 115455917. The reversal of 115455868 is 868554511.

It is a congruent number.

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, 1311955 + ... + 1312042.

It is an arithmetic number, because the mean of its divisors is an integer number (18367986).

Almost surely, 2^115455868 is an apocalyptic number.

It is an amenable number.

115455868 is a deficient number, since it is larger than the sum of its proper divisors (104959964).

115455868 is a wasteful number, since it uses less digits than its factorization.

115455868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624012 (or 2624010 counting only the distinct ones).

The product of its digits is 192000, while the sum is 43.

The square root of 115455868 is about 10745.0392274761. The cubic root of 115455868 is about 486.9361342068.

The spelling of 115455868 in words is "one hundred fifteen million, four hundred fifty-five thousand, eight hundred sixty-eight".