622885455707 has 2 divisors, whose sum is σ = 622885455708. Its totient is φ = 622885455706.

The previous prime is 622885455637. The next prime is 622885455721. The reversal of 622885455707 is 707554588226.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-622885455707 is a prime.

It is not a weakly prime, because it can be changed into another prime (622885455307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311442727853 + 311442727854.

It is an arithmetic number, because the mean of its divisors is an integer number (311442727854).

Almost surely, 2^622885455707 is an apocalyptic number.

622885455707 is a deficient number, since it is larger than the sum of its proper divisors (1).

622885455707 is an equidigital number, since it uses as much as digits as its factorization.

622885455707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632000, while the sum is 59.

The spelling of 622885455707 in words is "six hundred twenty-two billion, eight hundred eighty-five million, four hundred fifty-five thousand, seven hundred seven".