564630650 has 24 divisors (see below), whose sum is σ = 1051014204. Its totient is φ = 225680000.

The previous prime is 564630643. The next prime is 564630659. The reversal of 564630650 is 56036465.

564630650 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 216472369 + 348158281 = 14713^2 + 18659^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 564630650.

It is not an unprimeable number, because it can be changed into a prime (564630659) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77150 + ... + 84150.

Almost surely, 2^564630650 is an apocalyptic number.

564630650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

564630650 is a deficient number, since it is larger than the sum of its proper divisors (486383554).

564630650 is a wasteful number, since it uses less digits than its factorization.

564630650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8626 (or 8621 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 564630650 is about 23761.9580422153. The cubic root of 564630650 is about 826.5227584722.

The spelling of 564630650 in words is "five hundred sixty-four million, six hundred thirty thousand, six hundred fifty".