14406544560449 has 2 divisors, whose sum is σ = 14406544560450. Its totient is φ = 14406544560448.

The previous prime is 14406544560431. The next prime is 14406544560451. The reversal of 14406544560449 is 94406544560441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8890129383424 + 5516415177025 = 2981632^2 + 2348705^2 .

It is a cyclic number.

It is not a de Polignac number, because 14406544560449 - 2⁸ = 14406544560193 is a prime.

Together with 14406544560451, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 14406544560394 and 14406544560403.

It is not a weakly prime, because it can be changed into another prime (14406544565449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7203272280224 + 7203272280225.

It is an arithmetic number, because the mean of its divisors is an integer number (7203272280225).

Almost surely, 2^{14406544560449} is an apocalyptic number.

It is an amenable number.

14406544560449 is a deficient number, since it is larger than the sum of its proper divisors (1).

14406544560449 is an equidigital number, since it uses as much as digits as its factorization.

14406544560449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33177600, while the sum is 56.

The spelling of 14406544560449 in words is "fourteen trillion, four hundred six billion, five hundred forty-four million, five hundred sixty thousand, four hundred forty-nine".