115451375 has 32 divisors (see below), whose sum is σ = 161965440. Its totient is φ = 81523200.

The previous prime is 115451351. The next prime is 115451381. The reversal of 115451375 is 573154511.

It is not a de Polignac number, because 115451375 - 2²⁴ = 98674159 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 35831 + ... + 38919.

It is an arithmetic number, because the mean of its divisors is an integer number (5061420).

Almost surely, 2^115451375 is an apocalyptic number.

115451375 is a deficient number, since it is larger than the sum of its proper divisors (46514065).

115451375 is a wasteful number, since it uses less digits than its factorization.

115451375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3140 (or 3130 counting only the distinct ones).

The product of its digits is 10500, while the sum is 32.

The square root of 115451375 is about 10744.8301522174. The cubic root of 115451375 is about 486.9298177026.

The spelling of 115451375 in words is "one hundred fifteen million, four hundred fifty-one thousand, three hundred seventy-five".