4404253013444 has 12 divisors (see below), whose sum is σ = 7724608573500. Its totient is φ = 2197221992448.

The previous prime is 4404253013429. The next prime is 4404253013449. The reversal of 4404253013444 is 4443103524044.

It can be written as a sum of positive squares in 2 ways, for example, as 1168859375044 + 3235393638400 = 1081138^2 + 1798720^2 .

It is a super-2 number, since 2×4404253013444² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4404253013398 and 4404253013407.

It is not an unprimeable number, because it can be changed into a prime (4404253013449) 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, 1226126549 + ... + 1226130140.

It is an arithmetic number, because the mean of its divisors is an integer number (643717381125).

Almost surely, 2^{4404253013444} is an apocalyptic number.

It is an amenable number.

4404253013444 is a deficient number, since it is larger than the sum of its proper divisors (3320355560056).

4404253013444 is a wasteful number, since it uses less digits than its factorization.

4404253013444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2452257142 (or 2452257140 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 38.

Adding to 4404253013444 its reverse (4443103524044), we get a palindrome (8847356537488).

The spelling of 4404253013444 in words is "four trillion, four hundred four billion, two hundred fifty-three million, thirteen thousand, four hundred forty-four".