115265255 has 16 divisors (see below), whose sum is σ = 158272320. Its totient is φ = 78941952.

The previous prime is 115265251. The next prime is 115265263. The reversal of 115265255 is 552562511.

It is a cyclic number.

It is not a de Polignac number, because 115265255 - 2² = 115265251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115265251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38057 + ... + 40973.

It is an arithmetic number, because the mean of its divisors is an integer number (9892020).

Almost surely, 2^115265255 is an apocalyptic number.

115265255 is a deficient number, since it is larger than the sum of its proper divisors (43007065).

115265255 is a wasteful number, since it uses less digits than its factorization.

115265255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4058.

The product of its digits is 15000, while the sum is 32.

The square root of 115265255 is about 10736.1657494657. The cubic root of 115265255 is about 486.6680159363.

The spelling of 115265255 in words is "one hundred fifteen million, two hundred sixty-five thousand, two hundred fifty-five".