652235326589 has 32 divisors (see below), whose sum is σ = 861888024576. Its totient is φ = 477851569920.

The previous prime is 652235326513. The next prime is 652235326649. The reversal of 652235326589 is 985623532256.

652235326589 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 652235326589 - 2¹⁶ = 652235261053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652235326289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1033304 + ... + 1540190.

It is an arithmetic number, because the mean of its divisors is an integer number (26934000768).

Almost surely, 2^652235326589 is an apocalyptic number.

It is an amenable number.

652235326589 is a deficient number, since it is larger than the sum of its proper divisors (209652697987).

652235326589 is a wasteful number, since it uses less digits than its factorization.

652235326589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507905.

The product of its digits is 23328000, while the sum is 56.

The spelling of 652235326589 in words is "six hundred fifty-two billion, two hundred thirty-five million, three hundred twenty-six thousand, five hundred eighty-nine".