115088145 has 8 divisors (see below), whose sum is σ = 184141056. Its totient is φ = 61380336.

The previous prime is 115088143. The next prime is 115088177. The reversal of 115088145 is 541880511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115088145 - 2¹ = 115088143 is a prime.

It is a super-2 number, since 2×115088145² = 26490562239082050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (115088143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3836257 + ... + 3836286.

It is an arithmetic number, because the mean of its divisors is an integer number (23017632).

Almost surely, 2^115088145 is an apocalyptic number.

115088145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115088145 is a deficient number, since it is larger than the sum of its proper divisors (69052911).

115088145 is an equidigital number, since it uses as much as digits as its factorization.

115088145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7672551.

The product of its (nonzero) digits is 6400, while the sum is 33.

The square root of 115088145 is about 10727.9142893668. The cubic root of 115088145 is about 486.4186260780.

The spelling of 115088145 in words is "one hundred fifteen million, eighty-eight thousand, one hundred forty-five".