14406544552249 has 2 divisors, whose sum is σ = 14406544552250. Its totient is φ = 14406544552248.

The previous prime is 14406544552243. The next prime is 14406544552277. The reversal of 14406544552249 is 94225544560441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7840240801849 + 6566303750400 = 2800043^2 + 2562480^2 .

It is a cyclic number.

It is not a de Polignac number, because 14406544552249 - 2³¹ = 14404397068601 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14406544552249.

It is not a weakly prime, because it can be changed into another prime (14406544552243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7203272276124 + 7203272276125.

It is an arithmetic number, because the mean of its divisors is an integer number (7203272276125).

Almost surely, 2^{14406544552249} is an apocalyptic number.

It is an amenable number.

14406544552249 is a deficient number, since it is larger than the sum of its proper divisors (1).

14406544552249 is an equidigital number, since it uses as much as digits as its factorization.

14406544552249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648000, while the sum is 55.

The spelling of 14406544552249 in words is "fourteen trillion, four hundred six billion, five hundred forty-four million, five hundred fifty-two thousand, two hundred forty-nine".