444444053441 has 2 divisors, whose sum is σ = 444444053442. Its totient is φ = 444444053440.

The previous prime is 444444053407. The next prime is 444444053461. The reversal of 444444053441 is 144350444444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 325722459841 + 118721593600 = 570721^2 + 344560^2 .

It is a cyclic number.

It is not a de Polignac number, because 444444053441 - 2¹⁰ = 444444052417 is a prime.

It is not a weakly prime, because it can be changed into another prime (444444053461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222222026720 + 222222026721.

It is an arithmetic number, because the mean of its divisors is an integer number (222222026721).

Almost surely, 2^444444053441 is an apocalyptic number.

It is an amenable number.

444444053441 is a deficient number, since it is larger than the sum of its proper divisors (1).

444444053441 is an equidigital number, since it uses as much as digits as its factorization.

444444053441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 983040, while the sum is 41.

Adding to 444444053441 its reverse (144350444444), we get a palindrome (588794497885).

The spelling of 444444053441 in words is "four hundred forty-four billion, four hundred forty-four million, fifty-three thousand, four hundred forty-one".