14166611453 has 2 divisors, whose sum is σ = 14166611454. Its totient is φ = 14166611452.

The previous prime is 14166611443. The next prime is 14166611471. The reversal of 14166611453 is 35411666141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11911976164 + 2254635289 = 109142^2 + 47483^2 .

It is a cyclic number.

It is not a de Polignac number, because 14166611453 - 2²² = 14162417149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14166611443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7083305726 + 7083305727.

It is an arithmetic number, because the mean of its divisors is an integer number (7083305727).

Almost surely, 2^14166611453 is an apocalyptic number.

It is an amenable number.

14166611453 is a deficient number, since it is larger than the sum of its proper divisors (1).

14166611453 is an equidigital number, since it uses as much as digits as its factorization.

14166611453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 38.

The spelling of 14166611453 in words is "fourteen billion, one hundred sixty-six million, six hundred eleven thousand, four hundred fifty-three".