652285291841 has 2 divisors, whose sum is σ = 652285291842. Its totient is φ = 652285291840.

The previous prime is 652285291793. The next prime is 652285291873. The reversal of 652285291841 is 148192582256.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 646248778816 + 6036513025 = 803896^2 + 77695^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652285291841 is a prime.

It is a super-2 number, since 2×652285291841² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (652285291741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326142645920 + 326142645921.

It is an arithmetic number, because the mean of its divisors is an integer number (326142645921).

Almost surely, 2^652285291841 is an apocalyptic number.

It is an amenable number.

652285291841 is a deficient number, since it is larger than the sum of its proper divisors (1).

652285291841 is an equidigital number, since it uses as much as digits as its factorization.

652285291841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2764800, while the sum is 53.

The spelling of 652285291841 in words is "six hundred fifty-two billion, two hundred eighty-five million, two hundred ninety-one thousand, eight hundred forty-one".