14124455453257 has 2 divisors, whose sum is σ = 14124455453258. Its totient is φ = 14124455453256.

The previous prime is 14124455453231. The next prime is 14124455453333. The reversal of 14124455453257 is 75235455442141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13014121185081 + 1110334268176 = 3607509^2 + 1053724^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14124455453257 is a prime.

It is not a weakly prime, because it can be changed into another prime (14124455453357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7062227726628 + 7062227726629.

It is an arithmetic number, because the mean of its divisors is an integer number (7062227726629).

Almost surely, 2^{14124455453257} is an apocalyptic number.

It is an amenable number.

14124455453257 is a deficient number, since it is larger than the sum of its proper divisors (1).

14124455453257 is an equidigital number, since it uses as much as digits as its factorization.

14124455453257 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13440000, while the sum is 52.

The spelling of 14124455453257 in words is "fourteen trillion, one hundred twenty-four billion, four hundred fifty-five million, four hundred fifty-three thousand, two hundred fifty-seven".