115151255 has 4 divisors (see below), whose sum is σ = 138181512. Its totient is φ = 92121000.

The previous prime is 115151249. The next prime is 115151261. The reversal of 115151255 is 552151511.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (115151249) and next prime (115151261).

It is a de Polignac number, because none of the positive numbers 2^k-115151255 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11515121 + ... + 11515130.

It is an arithmetic number, because the mean of its divisors is an integer number (34545378).

Almost surely, 2^115151255 is an apocalyptic number.

115151255 is a deficient number, since it is larger than the sum of its proper divisors (23030257).

115151255 is an equidigital number, since it uses as much as digits as its factorization.

115151255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23030256.

The product of its digits is 1250, while the sum is 26.

The square root of 115151255 is about 10730.8552781221. The cubic root of 115151255 is about 486.5075210434.

The spelling of 115151255 in words is "one hundred fifteen million, one hundred fifty-one thousand, two hundred fifty-five".