45446118 has 8 divisors (see below), whose sum is σ = 90892248. Its totient is φ = 15148704.

The previous prime is 45446087. The next prime is 45446129. The reversal of 45446118 is 81164454.

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

45446118 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3787171 + ... + 3787182.

It is an arithmetic number, because the mean of its divisors is an integer number (11361531).

Almost surely, 2^45446118 is an apocalyptic number.

45446118 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45446118 is a wasteful number, since it uses less digits than its factorization.

45446118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7574358.

The product of its digits is 15360, while the sum is 33.

The square root of 45446118 is about 6741.3735989040. The cubic root of 45446118 is about 356.8608705478.

The spelling of 45446118 in words is "forty-five million, four hundred forty-six thousand, one hundred eighteen".