622034565049 has 2 divisors, whose sum is σ = 622034565050. Its totient is φ = 622034565048.

The previous prime is 622034565041. The next prime is 622034565067. The reversal of 622034565049 is 940565430226.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 620628840000 + 1405725049 = 787800^2 + 37493^2 .

It is a cyclic number.

It is not a de Polignac number, because 622034565049 - 2³ = 622034565041 is a prime.

It is a super-2 number, since 2×622034565049² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (622034565041) 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, 311017282524 + 311017282525.

It is an arithmetic number, because the mean of its divisors is an integer number (311017282525).

Almost surely, 2^622034565049 is an apocalyptic number.

It is an amenable number.

622034565049 is a deficient number, since it is larger than the sum of its proper divisors (1).

622034565049 is an equidigital number, since it uses as much as digits as its factorization.

622034565049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1555200, while the sum is 46.

The spelling of 622034565049 in words is "six hundred twenty-two billion, thirty-four million, five hundred sixty-five thousand, forty-nine".