118671845 has 8 divisors (see below), whose sum is σ = 142606464. Its totient is φ = 94803984.

The previous prime is 118671829. The next prime is 118671863. The reversal of 118671845 is 548176811.

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

It is a cyclic number.

It is not a de Polignac number, because 118671845 - 2⁴ = 118671829 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 7 ways as a sum of consecutive naturals, for example, 12689 + ... + 19958.

It is an arithmetic number, because the mean of its divisors is an integer number (17825808).

Almost surely, 2^118671845 is an apocalyptic number.

It is an amenable number.

118671845 is a deficient number, since it is larger than the sum of its proper divisors (23934619).

118671845 is an equidigital number, since it uses as much as digits as its factorization.

118671845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33379.

The product of its digits is 53760, while the sum is 41.

The square root of 118671845 is about 10893.6607712926. The cubic root of 118671845 is about 491.4159308853.

The spelling of 118671845 in words is "one hundred eighteen million, six hundred seventy-one thousand, eight hundred forty-five".