444481556063 has 2 divisors, whose sum is σ = 444481556064. Its totient is φ = 444481556062.

The previous prime is 444481555963. The next prime is 444481556089. The reversal of 444481556063 is 360655184444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 444481556063 - 2¹⁴ = 444481539679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444481550063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222240778031 + 222240778032.

It is an arithmetic number, because the mean of its divisors is an integer number (222240778032).

Almost surely, 2^444481556063 is an apocalyptic number.

444481556063 is a deficient number, since it is larger than the sum of its proper divisors (1).

444481556063 is an equidigital number, since it uses as much as digits as its factorization.

444481556063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5529600, while the sum is 50.

The spelling of 444481556063 in words is "four hundred forty-four billion, four hundred eighty-one million, five hundred fifty-six thousand, sixty-three".