652933246649 has 4 divisors (see below), whose sum is σ = 652945085520. Its totient is φ = 652921407780.

The previous prime is 652933246549. The next prime is 652933246657. The reversal of 652933246649 is 946642339256.

652933246649 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 652933246649 - 2²⁰ = 652932198073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652933246549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5836319 + ... + 5947140.

It is an arithmetic number, because the mean of its divisors is an integer number (163236271380).

Almost surely, 2^652933246649 is an apocalyptic number.

It is an amenable number.

652933246649 is a deficient number, since it is larger than the sum of its proper divisors (11838871).

652933246649 is a wasteful number, since it uses less digits than its factorization.

652933246649 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11838870.

The product of its digits is 50388480, while the sum is 59.

The spelling of 652933246649 in words is "six hundred fifty-two billion, nine hundred thirty-three million, two hundred forty-six thousand, six hundred forty-nine".