650396133 has 24 divisors (see below), whose sum is σ = 951419040. Its totient is φ = 428107680.

The previous prime is 650396077. The next prime is 650396141. The reversal of 650396133 is 331693056.

650396133 is a `hidden beast` number, since 6 + 5 + 0 + 39 + 613 + 3 = 666.

It is not a de Polignac number, because 650396133 - 2¹² = 650392037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650396143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 323710 + ... + 325712.

It is an arithmetic number, because the mean of its divisors is an integer number (39642460).

Almost surely, 2^650396133 is an apocalyptic number.

It is an amenable number.

650396133 is a deficient number, since it is larger than the sum of its proper divisors (301022907).

650396133 is a wasteful number, since it uses less digits than its factorization.

650396133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2449 (or 2446 counting only the distinct ones).

The product of its (nonzero) digits is 43740, while the sum is 36.

The square root of 650396133 is about 25502.8651919740. The cubic root of 650396133 is about 866.4150418592.

The spelling of 650396133 in words is "six hundred fifty million, three hundred ninety-six thousand, one hundred thirty-three".