45934218 has 48 divisors (see below), whose sum is σ = 109418400. Its totient is φ = 13811040.

The previous prime is 45934183. The next prime is 45934237. The reversal of 45934218 is 81243954.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26688 + ... + 28356.

It is an arithmetic number, because the mean of its divisors is an integer number (2279550).

Almost surely, 2^45934218 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45934218, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54709200).

45934218 is an abundant number, since it is smaller than the sum of its proper divisors (63484182).

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

45934218 is a wasteful number, since it uses less digits than its factorization.

45934218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827 (or 1824 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 45934218 is about 6777.4787347509. The cubic root of 45934218 is about 358.1339084797.

The spelling of 45934218 in words is "forty-five million, nine hundred thirty-four thousand, two hundred eighteen".