652433384969 has 2 divisors, whose sum is σ = 652433384970. Its totient is φ = 652433384968.

The previous prime is 652433384959. The next prime is 652433385013. The reversal of 652433384969 is 969483334256.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 570911714569 + 81521670400 = 755587^2 + 285520^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652433384969 is a prime.

It is a super-2 number, since 2×652433384969² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (652433384909) 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, 326216692484 + 326216692485.

It is an arithmetic number, because the mean of its divisors is an integer number (326216692485).

Almost surely, 2^652433384969 is an apocalyptic number.

It is an amenable number.

652433384969 is a deficient number, since it is larger than the sum of its proper divisors (1).

652433384969 is an equidigital number, since it uses as much as digits as its factorization.

652433384969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 100776960, while the sum is 62.

The spelling of 652433384969 in words is "six hundred fifty-two billion, four hundred thirty-three million, three hundred eighty-four thousand, nine hundred sixty-nine".