652597583489 has 2 divisors, whose sum is σ = 652597583490. Its totient is φ = 652597583488.

The previous prime is 652597583467. The next prime is 652597583557. The reversal of 652597583489 is 984385795256.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 649165381264 + 3432202225 = 805708^2 + 58585^2 .

It is a cyclic number.

It is not a de Polignac number, because 652597583489 - 2³² = 648302616193 is a prime.

It is not a weakly prime, because it can be changed into another prime (652597583459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326298791744 + 326298791745.

It is an arithmetic number, because the mean of its divisors is an integer number (326298791745).

Almost surely, 2^652597583489 is an apocalyptic number.

It is an amenable number.

652597583489 is a deficient number, since it is larger than the sum of its proper divisors (1).

652597583489 is an equidigital number, since it uses as much as digits as its factorization.

652597583489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184000, while the sum is 71.

The spelling of 652597583489 in words is "six hundred fifty-two billion, five hundred ninety-seven million, five hundred eighty-three thousand, four hundred eighty-nine".