14420453348491 has 2 divisors, whose sum is σ = 14420453348492. Its totient is φ = 14420453348490.

The previous prime is 14420453348459. The next prime is 14420453348503. The reversal of 14420453348491 is 19484335402441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14420453348491 - 2⁵ = 14420453348459 is a prime.

It is not a weakly prime, because it can be changed into another prime (14420453388491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7210226674245 + 7210226674246.

It is an arithmetic number, because the mean of its divisors is an integer number (7210226674246).

Almost surely, 2^{14420453348491} is an apocalyptic number.

14420453348491 is a deficient number, since it is larger than the sum of its proper divisors (1).

14420453348491 is an equidigital number, since it uses as much as digits as its factorization.

14420453348491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6635520, while the sum is 52.

The spelling of 14420453348491 in words is "fourteen trillion, four hundred twenty billion, four hundred fifty-three million, three hundred forty-eight thousand, four hundred ninety-one".