45050944 has 21 divisors (see below), whose sum is σ = 89504647. Its totient is φ = 22498624.

The previous prime is 45050939. The next prime is 45050947. The reversal of 45050944 is 44905054.

The square root of 45050944 is 6712.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×45050944² = 4059175110582272, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45050947) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 53277 + ... + 54115.

Almost surely, 2^45050944 is an apocalyptic number.

45050944 is the 6712-nd square number.

It is an amenable number.

45050944 is a deficient number, since it is larger than the sum of its proper divisors (44453703).

45050944 is an frugal number, since it uses more digits than its factorization.

45050944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690 (or 841 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The cubic root of 45050944 is about 355.8235038093.

Multiplying 45050944 by its product of nonzero digits (14400), we get a square (648733593600 = 805440²).

Adding to 45050944 its reverse (44905054), we get a palindrome (89955998).

The spelling of 45050944 in words is "forty-five million, fifty thousand, nine hundred forty-four".