45294944 has 12 divisors (see below), whose sum is σ = 89174484. Its totient is φ = 22647456.

The previous prime is 45294943. The next prime is 45294961. The reversal of 45294944 is 44949254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45294941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707702 + ... + 707765.

It is an arithmetic number, because the mean of its divisors is an integer number (7431207).

Almost surely, 2^45294944 is an apocalyptic number.

It is an amenable number.

45294944 is a deficient number, since it is larger than the sum of its proper divisors (43879540).

45294944 is a wasteful number, since it uses less digits than its factorization.

45294944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415477 (or 1415469 counting only the distinct ones).

The product of its digits is 207360, while the sum is 41.

The square root of 45294944 is about 6730.1518556419. The cubic root of 45294944 is about 356.4647383305.

The spelling of 45294944 in words is "forty-five million, two hundred ninety-four thousand, nine hundred forty-four".