45718236 has 96 divisors (see below), whose sum is σ = 129084480. Its totient is φ = 13934592.

The previous prime is 45718229. The next prime is 45718259. The reversal of 45718236 is 63281754.

45718236 is a `hidden beast` number, since 4 + 571 + 82 + 3 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 45718236.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67596 + ... + 68268.

It is an arithmetic number, because the mean of its divisors is an integer number (1344630).

Almost surely, 2^45718236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45718236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64542240).

45718236 is an abundant number, since it is smaller than the sum of its proper divisors (83366244).

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

45718236 is a wasteful number, since it uses less digits than its factorization.

45718236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740 (or 732 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 45718236 is about 6761.5261590857. The cubic root of 45718236 is about 357.5717130005.

It can be divided in two parts, 45718 and 236, that added together give a palindrome (45954).

The spelling of 45718236 in words is "forty-five million, seven hundred eighteen thousand, two hundred thirty-six".