5045644 has 6 divisors (see below), whose sum is σ = 8829884. Its totient is φ = 2522820.

The previous prime is 5045611. The next prime is 5045669. The reversal of 5045644 is 4465405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 630702 + ... + 630709.

Almost surely, 2^5045644 is an apocalyptic number.

It is an amenable number.

5045644 is a deficient number, since it is larger than the sum of its proper divisors (3784240).

5045644 is a wasteful number, since it uses less digits than its factorization.

5045644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1261415 (or 1261413 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5045644 is about 2246.2510990537. The cubic root of 5045644 is about 171.5163535873.

The spelling of 5045644 in words is "five million, forty-five thousand, six hundred forty-four".