118875445 has 12 divisors (see below), whose sum is σ = 154468836. Its totient is φ = 87784320.

The previous prime is 118875439. The next prime is 118875481. The reversal of 118875445 is 544578811.

It can be written as a sum of positive squares in 6 ways, for example, as 58874929 + 60000516 = 7673^2 + 7746^2 .

It is not a de Polignac number, because 118875445 - 2¹⁵ = 118842677 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 11 ways as a sum of consecutive naturals, for example, 69496 + ... + 71185.

It is an arithmetic number, because the mean of its divisors is an integer number (12872403).

Almost surely, 2^118875445 is an apocalyptic number.

It is an amenable number.

118875445 is a deficient number, since it is larger than the sum of its proper divisors (35593391).

118875445 is a wasteful number, since it uses less digits than its factorization.

118875445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140712 (or 140699 counting only the distinct ones).

The product of its digits is 179200, while the sum is 43.

The square root of 118875445 is about 10903.0016509216. The cubic root of 118875445 is about 491.6968037960.

The spelling of 118875445 in words is "one hundred eighteen million, eight hundred seventy-five thousand, four hundred forty-five".