14245444434673 has 2 divisors, whose sum is σ = 14245444434674. Its totient is φ = 14245444434672.

The previous prime is 14245444434593. The next prime is 14245444434691. The reversal of 14245444434673 is 37643444454241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13243026975409 + 1002417459264 = 3639097^2 + 1001208^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14245444434673 is a prime.

It is not a weakly prime, because it can be changed into another prime (14245444434173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7122722217336 + 7122722217337.

It is an arithmetic number, because the mean of its divisors is an integer number (7122722217337).

Almost surely, 2^{14245444434673} is an apocalyptic number.

It is an amenable number.

14245444434673 is a deficient number, since it is larger than the sum of its proper divisors (1).

14245444434673 is an equidigital number, since it uses as much as digits as its factorization.

14245444434673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61931520, while the sum is 55.

The spelling of 14245444434673 in words is "fourteen trillion, two hundred forty-five billion, four hundred forty-four million, four hundred thirty-four thousand, six hundred seventy-three".