45027344 has 20 divisors (see below), whose sum is σ = 87361596. Its totient is φ = 22482432.

The previous prime is 45027331. The next prime is 45027421. The reversal of 45027344 is 44372054.

It can be written as a sum of positive squares in 2 ways, for example, as 28217344 + 16810000 = 5312^2 + 4100^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13772 + ... + 16724.

Almost surely, 2^45027344 is an apocalyptic number.

It is an amenable number.

45027344 is a deficient number, since it is larger than the sum of its proper divisors (42334252).

45027344 is a wasteful number, since it uses less digits than its factorization.

45027344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914 (or 3908 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 45027344 is about 6710.2417244090. The cubic root of 45027344 is about 355.7613600767.

Adding to 45027344 its reverse (44372054), we get a palindrome (89399398).

The spelling of 45027344 in words is "forty-five million, twenty-seven thousand, three hundred forty-four".