622045063 has 2 divisors, whose sum is σ = 622045064. Its totient is φ = 622045062.

The previous prime is 622045043. The next prime is 622045087. The reversal of 622045063 is 360540226.

It is a happy number.

622045063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 622045063 - 2⁵ = 622045031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (622045003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 311022531 + 311022532.

It is an arithmetic number, because the mean of its divisors is an integer number (311022532).

Almost surely, 2^622045063 is an apocalyptic number.

622045063 is a deficient number, since it is larger than the sum of its proper divisors (1).

622045063 is an equidigital number, since it uses as much as digits as its factorization.

622045063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 622045063 is about 24940.8312411595. The cubic root of 622045063 is about 853.6384119166.

Adding to 622045063 its reverse (360540226), we get a palindrome (982585289).

The spelling of 622045063 in words is "six hundred twenty-two million, forty-five thousand, sixty-three".