14545411424549 has 2 divisors, whose sum is σ = 14545411424550. Its totient is φ = 14545411424548.

The previous prime is 14545411424507. The next prime is 14545411424617. The reversal of 14545411424549 is 94542411454541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12844948480225 + 1700462944324 = 3583985^2 + 1304018^2 .

It is a cyclic number.

It is not a de Polignac number, because 14545411424549 - 2¹⁶ = 14545411359013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14545411424549.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14545411424449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7272705712274 + 7272705712275.

It is an arithmetic number, because the mean of its divisors is an integer number (7272705712275).

Almost surely, 2^{14545411424549} is an apocalyptic number.

It is an amenable number.

14545411424549 is a deficient number, since it is larger than the sum of its proper divisors (1).

14545411424549 is an equidigital number, since it uses as much as digits as its factorization.

14545411424549 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216000, while the sum is 53.

The spelling of 14545411424549 in words is "fourteen trillion, five hundred forty-five billion, four hundred eleven million, four hundred twenty-four thousand, five hundred forty-nine".