14644453193 has 2 divisors, whose sum is σ = 14644453194. Its totient is φ = 14644453192.

The previous prime is 14644453177. The next prime is 14644453223. The reversal of 14644453193 is 39135444641.

It is a happy number.

14644453193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14564386489 + 80066704 = 120683^2 + 8948^2 .

It is an emirp because it is prime and its reverse (39135444641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14644453193 - 2⁴ = 14644453177 is a prime.

It is not a weakly prime, because it can be changed into another prime (14644453093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7322226596 + 7322226597.

It is an arithmetic number, because the mean of its divisors is an integer number (7322226597).

Almost surely, 2^14644453193 is an apocalyptic number.

It is an amenable number.

14644453193 is a deficient number, since it is larger than the sum of its proper divisors (1).

14644453193 is an equidigital number, since it uses as much as digits as its factorization.

14644453193 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 44.

The spelling of 14644453193 in words is "fourteen billion, six hundred forty-four million, four hundred fifty-three thousand, one hundred ninety-three".