4044004253 has 2 divisors, whose sum is σ = 4044004254. Its totient is φ = 4044004252.

The previous prime is 4044004241. The next prime is 4044004369. The reversal of 4044004253 is 3524004404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4034536324 + 9467929 = 63518^2 + 3077^2 .

It is a cyclic number.

It is not a de Polignac number, because 4044004253 - 2²⁰ = 4042955677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4044024253) 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 as a sum of consecutive naturals, namely, 2022002126 + 2022002127.

It is an arithmetic number, because the mean of its divisors is an integer number (2022002127).

Almost surely, 2^4044004253 is an apocalyptic number.

It is an amenable number.

4044004253 is a deficient number, since it is larger than the sum of its proper divisors (1).

4044004253 is an equidigital number, since it uses as much as digits as its factorization.

4044004253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 4044004253 is about 63592.4858218328. The cubic root of 4044004253 is about 1593.2008687526.

Adding to 4044004253 its reverse (3524004404), we get a palindrome (7568008657).

The spelling of 4044004253 in words is "four billion, forty-four million, four thousand, two hundred fifty-three".