4440563441 has 2 divisors, whose sum is σ = 4440563442. Its totient is φ = 4440563440.

The previous prime is 4440563383. The next prime is 4440563459. The reversal of 4440563441 is 1443650444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4334905600 + 105657841 = 65840^2 + 10279^2 .

It is a cyclic number.

It is not a de Polignac number, because 4440563441 - 2¹⁸ = 4440301297 is a prime.

It is not a weakly prime, because it can be changed into another prime (4440563041) 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, 2220281720 + 2220281721.

It is an arithmetic number, because the mean of its divisors is an integer number (2220281721).

Almost surely, 2^4440563441 is an apocalyptic number.

It is an amenable number.

4440563441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4440563441 is an equidigital number, since it uses as much as digits as its factorization.

4440563441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 35.

The square root of 4440563441 is about 66637.5527836970. The cubic root of 4440563441 is about 1643.6626746420.

The spelling of 4440563441 in words is "four billion, four hundred forty million, five hundred sixty-three thousand, four hundred forty-one".