4044511252 has 12 divisors (see below), whose sum is σ = 7078440096. Its totient is φ = 2022099800.

The previous prime is 4044511241. The next prime is 4044511253. The reversal of 4044511252 is 2521154404.

It is a self number, because there is not a number n which added to its sum of digits gives 4044511252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044511253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35073 + ... + 96535.

It is an arithmetic number, because the mean of its divisors is an integer number (589870008).

Almost surely, 2^4044511252 is an apocalyptic number.

It is an amenable number.

4044511252 is a deficient number, since it is larger than the sum of its proper divisors (3033928844).

4044511252 is a wasteful number, since it uses less digits than its factorization.

4044511252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77918 (or 77916 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 4044511252 is about 63596.4720090667. The cubic root of 4044511252 is about 1593.2674461219.

Adding to 4044511252 its reverse (2521154404), we get a palindrome (6565665656).

The spelling of 4044511252 in words is "four billion, forty-four million, five hundred eleven thousand, two hundred fifty-two".