14464420273 has 2 divisors, whose sum is σ = 14464420274. Its totient is φ = 14464420272.

The previous prime is 14464420253. The next prime is 14464420309. The reversal of 14464420273 is 37202446441.

It is a happy number.

14464420273 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., 12531235249 + 1933185024 = 111943^2 + 43968^2 .

It is a cyclic number.

It is not a de Polignac number, because 14464420273 - 2³³ = 5874485681 is a prime.

It is not a weakly prime, because it can be changed into another prime (14464420213) 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, 7232210136 + 7232210137.

It is an arithmetic number, because the mean of its divisors is an integer number (7232210137).

Almost surely, 2^14464420273 is an apocalyptic number.

It is an amenable number.

14464420273 is a deficient number, since it is larger than the sum of its proper divisors (1).

14464420273 is an equidigital number, since it uses as much as digits as its factorization.

14464420273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 37.

The spelling of 14464420273 in words is "fourteen billion, four hundred sixty-four million, four hundred twenty thousand, two hundred seventy-three".