650449882 has 4 divisors (see below), whose sum is σ = 975674826. Its totient is φ = 325224940.

The previous prime is 650449861. The next prime is 650449883. The reversal of 650449882 is 288944056.

650449882 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.

It can be written as a sum of positive squares in only one way, i.e., 640646721 + 9803161 = 25311^2 + 3131^2 .

It is a super-5 number, since 5×650449882⁵ (a number of 45 digits) contains 55555 as substring.

It is not an unprimeable number, because it can be changed into a prime (650449883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162612469 + ... + 162612472.

Almost surely, 2^650449882 is an apocalyptic number.

650449882 is a deficient number, since it is larger than the sum of its proper divisors (325224944).

650449882 is a wasteful number, since it uses less digits than its factorization.

650449882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325224943.

The product of its (nonzero) digits is 552960, while the sum is 46.

The square root of 650449882 is about 25503.9189537608. The cubic root of 650449882 is about 866.4389081652.

The spelling of 650449882 in words is "six hundred fifty million, four hundred forty-nine thousand, eight hundred eighty-two".