652094655769 has 2 divisors, whose sum is σ = 652094655770. Its totient is φ = 652094655768.

The previous prime is 652094655763. The next prime is 652094655781. The reversal of 652094655769 is 967556490256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 523324921744 + 128769734025 = 723412^2 + 358845^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652094655769 is a prime.

It is a super-2 number, since 2×652094655769² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 652094655769.

It is not a weakly prime, because it can be changed into another prime (652094655763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326047327884 + 326047327885.

It is an arithmetic number, because the mean of its divisors is an integer number (326047327885).

Almost surely, 2^652094655769 is an apocalyptic number.

It is an amenable number.

652094655769 is a deficient number, since it is larger than the sum of its proper divisors (1).

652094655769 is an equidigital number, since it uses as much as digits as its factorization.

652094655769 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472000, while the sum is 64.

The spelling of 652094655769 in words is "six hundred fifty-two billion, ninety-four million, six hundred fifty-five thousand, seven hundred sixty-nine".