2044444204463 has 2 divisors, whose sum is σ = 2044444204464. Its totient is φ = 2044444204462.

The previous prime is 2044444204417. The next prime is 2044444204499. The reversal of 2044444204463 is 3644024444402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2044444204463 - 2⁶ = 2044444204399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2044444204463.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2044444204063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022222102231 + 1022222102232.

It is an arithmetic number, because the mean of its divisors is an integer number (1022222102232).

Almost surely, 2^{2044444204463} is an apocalyptic number.

2044444204463 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044444204463 is an equidigital number, since it uses as much as digits as its factorization.

2044444204463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1179648, while the sum is 41.

Adding to 2044444204463 its reverse (3644024444402), we get a palindrome (5688468648865).

The spelling of 2044444204463 in words is "two trillion, forty-four billion, four hundred forty-four million, two hundred four thousand, four hundred sixty-three".