626452632202223 has 2 divisors, whose sum is σ = 626452632202224. Its totient is φ = 626452632202222.

The previous prime is 626452632202213. The next prime is 626452632202289. The reversal of 626452632202223 is 322202236254626.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 626452632202223 - 2⁴ = 626452632202207 is a prime.

It is a super-2 number, since 2×626452632202223² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (626452632202213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 313226316101111 + 313226316101112.

It is an arithmetic number, because the mean of its divisors is an integer number (313226316101112).

Almost surely, 2^{626452632202223} is an apocalyptic number.

626452632202223 is a deficient number, since it is larger than the sum of its proper divisors (1).

626452632202223 is an equidigital number, since it uses as much as digits as its factorization.

626452632202223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4976640, while the sum is 47.

Adding to 626452632202223 its reverse (322202236254626), we get a palindrome (948654868456849).

The spelling of 626452632202223 in words is "six hundred twenty-six trillion, four hundred fifty-two billion, six hundred thirty-two million, two hundred two thousand, two hundred twenty-three".