4445133 has 24 divisors (see below), whose sum is σ = 7524000. Its totient is φ = 2308320.

The previous prime is 4445113. The next prime is 4445153. The reversal of 4445133 is 3315444.

It is an interprime number because it is at equal distance from previous prime (4445113) and next prime (4445153).

It is not a de Polignac number, because 4445133 - 2⁸ = 4444877 is a prime.

It is a Curzon number.

4445133 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445113) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 243 + ... + 2991.

It is an arithmetic number, because the mean of its divisors is an integer number (313500).

Almost surely, 2^4445133 is an apocalyptic number.

It is an amenable number.

4445133 is a deficient number, since it is larger than the sum of its proper divisors (3078867).

4445133 is a wasteful number, since it uses less digits than its factorization.

4445133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2777 (or 2770 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 4445133 is about 2108.3484057432. The cubic root of 4445133 is about 164.4226284704.

The spelling of 4445133 in words is "four million, four hundred forty-five thousand, one hundred thirty-three".