45842918 has 8 divisors (see below), whose sum is σ = 75015720. Its totient is φ = 20837680.

The previous prime is 45842911. The next prime is 45842947. The reversal of 45842918 is 81924854.

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

It is a super-3 number, since 3×45842918³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45842911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041863 + ... + 1041906.

It is an arithmetic number, because the mean of its divisors is an integer number (9376965).

Almost surely, 2^45842918 is an apocalyptic number.

45842918 is a deficient number, since it is larger than the sum of its proper divisors (29172802).

45842918 is a wasteful number, since it uses less digits than its factorization.

45842918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2083782.

The product of its digits is 92160, while the sum is 41.

The square root of 45842918 is about 6770.7398414058. The cubic root of 45842918 is about 357.8964724624.

The spelling of 45842918 in words is "forty-five million, eight hundred forty-two thousand, nine hundred eighteen".