445847711097559 has 2 divisors, whose sum is σ = 445847711097560. Its totient is φ = 445847711097558.

The previous prime is 445847711097479. The next prime is 445847711097611. The reversal of 445847711097559 is 955790117748544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445847711097559 - 2³⁷ = 445710272144087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445847711097959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222923855548779 + 222923855548780.

It is an arithmetic number, because the mean of its divisors is an integer number (222923855548780).

Almost surely, 2^{445847711097559} is an apocalyptic number.

445847711097559 is a deficient number, since it is larger than the sum of its proper divisors (1).

445847711097559 is an equidigital number, since it uses as much as digits as its factorization.

445847711097559 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1778112000, while the sum is 76.

The spelling of 445847711097559 in words is "four hundred forty-five trillion, eight hundred forty-seven billion, seven hundred eleven million, ninety-seven thousand, five hundred fifty-nine".