45422313420251 has 2 divisors, whose sum is σ = 45422313420252. Its totient is φ = 45422313420250.

The previous prime is 45422313420247. The next prime is 45422313420389. The reversal of 45422313420251 is 15202431322454.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45422313420251 - 2² = 45422313420247 is a prime.

It is not a weakly prime, because it can be changed into another prime (45422313420151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22711156710125 + 22711156710126.

It is an arithmetic number, because the mean of its divisors is an integer number (22711156710126).

Almost surely, 2^{45422313420251} is an apocalyptic number.

45422313420251 is a deficient number, since it is larger than the sum of its proper divisors (1).

45422313420251 is an equidigital number, since it uses as much as digits as its factorization.

45422313420251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 230400, while the sum is 38.

The spelling of 45422313420251 in words is "forty-five trillion, four hundred twenty-two billion, three hundred thirteen million, four hundred twenty thousand, two hundred fifty-one".