652290652 has 18 divisors (see below), whose sum is σ = 1236072768. Its totient is φ = 301056912.

The previous prime is 652290637. The next prime is 652290659. The reversal of 652290652 is 256092256.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (652290659) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 481788 + ... + 483139.

Almost surely, 2^652290652 is an apocalyptic number.

It is an amenable number.

652290652 is a deficient number, since it is larger than the sum of its proper divisors (583782116).

652290652 is a wasteful number, since it uses less digits than its factorization.

652290652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964957 (or 964942 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 652290652 is about 25539.9814408703. The cubic root of 652290652 is about 867.2554776506.

The spelling of 652290652 in words is "six hundred fifty-two million, two hundred ninety thousand, six hundred fifty-two".