4223544441 has 16 divisors (see below), whose sum is σ = 5975838720. Its totient is φ = 2647623440.

The previous prime is 4223544421. The next prime is 4223544463. The reversal of 4223544441 is 1444453224.

It is a cyclic number.

It is not a de Polignac number, because 4223544441 - 2²⁵ = 4189990009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4223544421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514665 + ... + 522806.

It is an arithmetic number, because the mean of its divisors is an integer number (373489920).

Almost surely, 2^4223544441 is an apocalyptic number.

It is an amenable number.

4223544441 is a deficient number, since it is larger than the sum of its proper divisors (1752294279).

4223544441 is a wasteful number, since it uses less digits than its factorization.

4223544441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037556.

The product of its digits is 61440, while the sum is 33.

The square root of 4223544441 is about 64988.8024278029. The cubic root of 4223544441 is about 1616.4378930515.

Adding to 4223544441 its reverse (1444453224), we get a palindrome (5667997665).

The spelling of 4223544441 in words is "four billion, two hundred twenty-three million, five hundred forty-four thousand, four hundred forty-one".