45859444 has 6 divisors (see below), whose sum is σ = 80254034. Its totient is φ = 22929720.

The previous prime is 45859441. The next prime is 45859453. The reversal of 45859444 is 44495854.

It can be written as a sum of positive squares in only one way, i.e., 26832400 + 19027044 = 5180^2 + 4362^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45859444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45859441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5732427 + ... + 5732434.

Almost surely, 2^45859444 is an apocalyptic number.

It is an amenable number.

45859444 is a deficient number, since it is larger than the sum of its proper divisors (34394590).

45859444 is a wasteful number, since it uses less digits than its factorization.

45859444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11464865 (or 11464863 counting only the distinct ones).

The product of its digits is 460800, while the sum is 43.

The square root of 45859444 is about 6771.9601298295. The cubic root of 45859444 is about 357.9394735539.

The spelling of 45859444 in words is "forty-five million, eight hundred fifty-nine thousand, four hundred forty-four".