650216548 has 12 divisors (see below), whose sum is σ = 1153466860. Its totient is φ = 320654592.

The previous prime is 650216473. The next prime is 650216549. The reversal of 650216548 is 845612056.

It can be written as a sum of positive squares in 2 ways, for example, as 192598884 + 457617664 = 13878^2 + 21392^2 .

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 3 ways as a sum of consecutive naturals, for example, 1113093 + ... + 1113676.

Almost surely, 2^650216548 is an apocalyptic number.

It is an amenable number.

650216548 is a deficient number, since it is larger than the sum of its proper divisors (503250312).

650216548 is a wasteful number, since it uses less digits than its factorization.

650216548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226846 (or 2226844 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 650216548 is about 25499.3440699952. The cubic root of 650216548 is about 866.3352907350.

The spelling of 650216548 in words is "six hundred fifty million, two hundred sixteen thousand, five hundred forty-eight".