45705244 has 24 divisors (see below), whose sum is σ = 87974208. Its totient is φ = 20644800.

The previous prime is 45705221. The next prime is 45705251. The reversal of 45705244 is 44250754.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6907 + ... + 11794.

It is an arithmetic number, because the mean of its divisors is an integer number (3665592).

Almost surely, 2^45705244 is an apocalyptic number.

It is an amenable number.

45705244 is a deficient number, since it is larger than the sum of its proper divisors (42268964).

45705244 is a wasteful number, since it uses less digits than its factorization.

45705244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18765 (or 18763 counting only the distinct ones).

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 45705244 is about 6760.5653609739. The cubic root of 45705244 is about 357.5378387582.

Adding to 45705244 its reverse (44250754), we get a palindrome (89955998).

The spelling of 45705244 in words is "forty-five million, seven hundred five thousand, two hundred forty-four".