652850497189 has 16 divisors (see below), whose sum is σ = 717525547200. Its totient is φ = 589069008000.

The previous prime is 652850497183. The next prime is 652850497199. The reversal of 652850497189 is 981794058256.

It is a happy number.

It is not a de Polignac number, because 652850497189 - 2³⁹ = 103094683301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 652850497189.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652850497183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2014354 + ... + 2315884.

It is an arithmetic number, because the mean of its divisors is an integer number (44845346700).

Almost surely, 2^652850497189 is an apocalyptic number.

It is an amenable number.

652850497189 is a deficient number, since it is larger than the sum of its proper divisors (64675050011).

652850497189 is a wasteful number, since it uses less digits than its factorization.

652850497189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303012.

The product of its (nonzero) digits is 43545600, while the sum is 64.

The spelling of 652850497189 in words is "six hundred fifty-two billion, eight hundred fifty million, four hundred ninety-seven thousand, one hundred eighty-nine".