118045475 has 6 divisors (see below), whose sum is σ = 146376420. Its totient is φ = 94436360.

The previous prime is 118045471. The next prime is 118045481. The reversal of 118045475 is 574540811.

It is not a de Polignac number, because 118045475 - 2² = 118045471 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118045471) 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 5 ways as a sum of consecutive naturals, for example, 2360885 + ... + 2360934.

It is an arithmetic number, because the mean of its divisors is an integer number (24396070).

Almost surely, 2^118045475 is an apocalyptic number.

118045475 is a deficient number, since it is larger than the sum of its proper divisors (28330945).

118045475 is an equidigital number, since it uses as much as digits as its factorization.

118045475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4721829 (or 4721824 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 118045475 is about 10864.8734461106. The cubic root of 118045475 is about 490.5498132178.

The spelling of 118045475 in words is "one hundred eighteen million, forty-five thousand, four hundred seventy-five".