45458320679 has 2 divisors, whose sum is σ = 45458320680. Its totient is φ = 45458320678.

The previous prime is 45458320673. The next prime is 45458320681. The reversal of 45458320679 is 97602385454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45458320679 - 2²⁰ = 45457272103 is a prime.

Together with 45458320681, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45458320679.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45458320673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22729160339 + 22729160340.

It is an arithmetic number, because the mean of its divisors is an integer number (22729160340).

Almost surely, 2^45458320679 is an apocalyptic number.

45458320679 is a deficient number, since it is larger than the sum of its proper divisors (1).

45458320679 is an equidigital number, since it uses as much as digits as its factorization.

45458320679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7257600, while the sum is 53.

The spelling of 45458320679 in words is "forty-five billion, four hundred fifty-eight million, three hundred twenty thousand, six hundred seventy-nine".