650216546 has 16 divisors (see below), whose sum is σ = 1125481344. Its totient is φ = 275958144.

The previous prime is 650216473. The next prime is 650216549. The reversal of 650216546 is 645612056.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (650216549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224015 + ... + 226898.

It is an arithmetic number, because the mean of its divisors is an integer number (70342584).

Almost surely, 2^650216546 is an apocalyptic number.

650216546 is a deficient number, since it is larger than the sum of its proper divisors (475264798).

650216546 is a wasteful number, since it uses less digits than its factorization.

650216546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451025.

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 650216546 is about 25499.3440307785. The cubic root of 650216546 is about 866.3352898468.

The spelling of 650216546 in words is "six hundred fifty million, two hundred sixteen thousand, five hundred forty-six".