444071814541 has 2 divisors, whose sum is σ = 444071814542. Its totient is φ = 444071814540.

The previous prime is 444071814499. The next prime is 444071814551. The reversal of 444071814541 is 145418170444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 250621385641 + 193450428900 = 500621^2 + 439830^2 .

It is a cyclic number.

It is not a de Polignac number, because 444071814541 - 2³⁵ = 409712076173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (444071814551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222035907270 + 222035907271.

It is an arithmetic number, because the mean of its divisors is an integer number (222035907271).

Almost surely, 2^444071814541 is an apocalyptic number.

It is an amenable number.

444071814541 is a deficient number, since it is larger than the sum of its proper divisors (1).

444071814541 is an equidigital number, since it uses as much as digits as its factorization.

444071814541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 286720, while the sum is 43.

Adding to 444071814541 its reverse (145418170444), we get a palindrome (589489984985).

The spelling of 444071814541 in words is "four hundred forty-four billion, seventy-one million, eight hundred fourteen thousand, five hundred forty-one".