5045642 has 16 divisors (see below), whose sum is σ = 8681472. Its totient is φ = 2154480.

The previous prime is 5045611. The next prime is 5045669. The reversal of 5045642 is 2465405.

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 in 7 ways as a sum of consecutive naturals, for example, 4892 + ... + 5832.

It is an arithmetic number, because the mean of its divisors is an integer number (542592).

Almost surely, 2^5045642 is an apocalyptic number.

5045642 is a deficient number, since it is larger than the sum of its proper divisors (3635830).

5045642 is a wasteful number, since it uses less digits than its factorization.

5045642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 5045642 is about 2246.2506538675. The cubic root of 5045642 is about 171.5163309254.

The spelling of 5045642 in words is "five million, forty-five thousand, six hundred forty-two".