6457767325423 has 2 divisors, whose sum is σ = 6457767325424. Its totient is φ = 6457767325422.

The previous prime is 6457767325411. The next prime is 6457767325439. The reversal of 6457767325423 is 3245237677546.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6457767325423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6457767385423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3228883662711 + 3228883662712.

It is an arithmetic number, because the mean of its divisors is an integer number (3228883662712).

Almost surely, 2^{6457767325423} is an apocalyptic number.

6457767325423 is a deficient number, since it is larger than the sum of its proper divisors (1).

6457767325423 is an equidigital number, since it uses as much as digits as its factorization.

6457767325423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 177811200, while the sum is 61.

The spelling of 6457767325423 in words is "six trillion, four hundred fifty-seven billion, seven hundred sixty-seven million, three hundred twenty-five thousand, four hundred twenty-three".