650515132 has 12 divisors (see below), whose sum is σ = 1205366400. Its totient is φ = 306124736.

The previous prime is 650515039. The next prime is 650515169. The reversal of 650515132 is 231515056.

It is a self number, because there is not a number n which added to its sum of digits gives 650515132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4783132 + ... + 4783267.

It is an arithmetic number, because the mean of its divisors is an integer number (100447200).

Almost surely, 2^650515132 is an apocalyptic number.

It is an amenable number.

650515132 is a deficient number, since it is larger than the sum of its proper divisors (554851268).

650515132 is a wasteful number, since it uses less digits than its factorization.

650515132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9566420 (or 9566418 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 650515132 is about 25505.1981368505. The cubic root of 650515132 is about 866.4678795228.

The spelling of 650515132 in words is "six hundred fifty million, five hundred fifteen thousand, one hundred thirty-two".