445717864285103 has 2 divisors, whose sum is σ = 445717864285104. Its totient is φ = 445717864285102.

The previous prime is 445717864285073. The next prime is 445717864285121. The reversal of 445717864285103 is 301582468717544.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 445717864285103 - 2⁶ = 445717864285039 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 445717864285103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (445717864287103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222858932142551 + 222858932142552.

It is an arithmetic number, because the mean of its divisors is an integer number (222858932142552).

Almost surely, 2^{445717864285103} is an apocalyptic number.

445717864285103 is a deficient number, since it is larger than the sum of its proper divisors (1).

445717864285103 is an equidigital number, since it uses as much as digits as its factorization.

445717864285103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180633600, while the sum is 65.

The spelling of 445717864285103 in words is "four hundred forty-five trillion, seven hundred seventeen billion, eight hundred sixty-four million, two hundred eighty-five thousand, one hundred three".