45831844 has 6 divisors (see below), whose sum is σ = 80205734. Its totient is φ = 22915920.

The previous prime is 45831839. The next prime is 45831883. The reversal of 45831844 is 44813854.

It can be written as a sum of positive squares in only one way, i.e., 44729344 + 1102500 = 6688^2 + 1050^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5728977 + ... + 5728984.

Almost surely, 2^45831844 is an apocalyptic number.

It is an amenable number.

45831844 is a deficient number, since it is larger than the sum of its proper divisors (34373890).

45831844 is a wasteful number, since it uses less digits than its factorization.

45831844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11457965 (or 11457963 counting only the distinct ones).

The product of its digits is 61440, while the sum is 37.

The square root of 45831844 is about 6769.9220084134. The cubic root of 45831844 is about 357.8676518370.

The spelling of 45831844 in words is "forty-five million, eight hundred thirty-one thousand, eight hundred forty-four".