44244253253 has 16 divisors (see below), whose sum is σ = 45228326400. Its totient is φ = 43271415936.

The previous prime is 44244253231. The next prime is 44244253279. The reversal of 44244253253 is 35235244244.

It is a cyclic number.

It is not a de Polignac number, because 44244253253 - 2⁶ = 44244253189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44244253283) 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 15 ways as a sum of consecutive naturals, for example, 7034276 + ... + 7040562.

It is an arithmetic number, because the mean of its divisors is an integer number (2826770400).

Almost surely, 2^44244253253 is an apocalyptic number.

It is an amenable number.

44244253253 is a deficient number, since it is larger than the sum of its proper divisors (984073147).

44244253253 is a wasteful number, since it uses less digits than its factorization.

44244253253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7156.

The product of its digits is 460800, while the sum is 38.

Adding to 44244253253 its reverse (35235244244), we get a palindrome (79479497497).

Subtracting from 44244253253 its reverse (35235244244), we obtain a palindrome (9009009009).

The spelling of 44244253253 in words is "forty-four billion, two hundred forty-four million, two hundred fifty-three thousand, two hundred fifty-three".