115745165 has 8 divisors (see below), whose sum is σ = 143374848. Its totient is φ = 89609040.

The previous prime is 115745143. The next prime is 115745167. The reversal of 115745165 is 561547511.

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

It is not a de Polignac number, because 115745165 - 2¹⁸ = 115483021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115745167) 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, 373217 + ... + 373526.

It is an arithmetic number, because the mean of its divisors is an integer number (17921856).

Almost surely, 2^115745165 is an apocalyptic number.

It is an amenable number.

115745165 is a deficient number, since it is larger than the sum of its proper divisors (27629683).

115745165 is an equidigital number, since it uses as much as digits as its factorization.

115745165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746779.

The product of its digits is 21000, while the sum is 35.

The square root of 115745165 is about 10758.4926918226. The cubic root of 115745165 is about 487.3424991970.

The spelling of 115745165 in words is "one hundred fifteen million, seven hundred forty-five thousand, one hundred sixty-five".