14545044253919 has 2 divisors, whose sum is σ = 14545044253920. Its totient is φ = 14545044253918.

The previous prime is 14545044253829. The next prime is 14545044253937. The reversal of 14545044253919 is 91935244054541.

14545044253919 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (91935244054541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14545044253919 - 2⁴⁰ = 13445532626143 is a prime.

It is a super-2 number, since 2×14545044253919² (a number of 27 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14545044253969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7272522126959 + 7272522126960.

It is an arithmetic number, because the mean of its divisors is an integer number (7272522126960).

Almost surely, 2^{14545044253919} is an apocalyptic number.

14545044253919 is a deficient number, since it is larger than the sum of its proper divisors (1).

14545044253919 is an equidigital number, since it uses as much as digits as its factorization.

14545044253919 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552000, while the sum is 56.

The spelling of 14545044253919 in words is "fourteen trillion, five hundred forty-five billion, forty-four million, two hundred fifty-three thousand, nine hundred nineteen".