444533225 has 12 divisors (see below), whose sum is σ = 552245904. Its totient is φ = 354965520.

The previous prime is 444533203. The next prime is 444533227. The reversal of 444533225 is 522335444.

It is not a de Polignac number, because 444533225 - 2²⁸ = 176097769 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 444533191 and 444533200.

It is not an unprimeable number, because it can be changed into a prime (444533227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2579 + ... + 29928.

It is an arithmetic number, because the mean of its divisors is an integer number (46020492).

Almost surely, 2^444533225 is an apocalyptic number.

It is an amenable number.

444533225 is a deficient number, since it is larger than the sum of its proper divisors (107712679).

444533225 is a wasteful number, since it uses less digits than its factorization.

444533225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33064 (or 33059 counting only the distinct ones).

The product of its digits is 57600, while the sum is 32.

The square root of 444533225 is about 21083.9565784034. The cubic root of 444533225 is about 763.1936391690.

Adding to 444533225 its reverse (522335444), we get a palindrome (966868669).

The spelling of 444533225 in words is "four hundred forty-four million, five hundred thirty-three thousand, two hundred twenty-five".