14245542413 has 2 divisors, whose sum is σ = 14245542414. Its totient is φ = 14245542412.

The previous prime is 14245542397. The next prime is 14245542439. The reversal of 14245542413 is 31424554241.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11911976164 + 2333566249 = 109142^2 + 48307^2 .

It is a cyclic number.

It is not a de Polignac number, because 14245542413 - 2⁴ = 14245542397 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14245541413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7122771206 + 7122771207.

It is an arithmetic number, because the mean of its divisors is an integer number (7122771207).

Almost surely, 2^14245542413 is an apocalyptic number.

It is an amenable number.

14245542413 is a deficient number, since it is larger than the sum of its proper divisors (1).

14245542413 is an equidigital number, since it uses as much as digits as its factorization.

14245542413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 76800, while the sum is 35.

The spelling of 14245542413 in words is "fourteen billion, two hundred forty-five million, five hundred forty-two thousand, four hundred thirteen".