444433024481 has 2 divisors, whose sum is σ = 444433024482. Its totient is φ = 444433024480.

The previous prime is 444433024367. The next prime is 444433024489. The reversal of 444433024481 is 184420334444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 434532774481 + 9900250000 = 659191^2 + 99500^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444433024481 is a prime.

It is a super-2 number, since 2×444433024481² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (444433024489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222216512240 + 222216512241.

It is an arithmetic number, because the mean of its divisors is an integer number (222216512241).

Almost surely, 2^444433024481 is an apocalyptic number.

It is an amenable number.

444433024481 is a deficient number, since it is larger than the sum of its proper divisors (1).

444433024481 is an equidigital number, since it uses as much as digits as its factorization.

444433024481 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 589824, while the sum is 41.

The spelling of 444433024481 in words is "four hundred forty-four billion, four hundred thirty-three million, twenty-four thousand, four hundred eighty-one".