4650509194 has 16 divisors (see below), whose sum is σ = 7217919720. Its totient is φ = 2244571840.

The previous prime is 4650509189. The next prime is 4650509197. The reversal of 4650509194 is 4919050564.

It can be written as a sum of positive squares in 4 ways, for example, as 1963641969 + 2686867225 = 44313^2 + 51835^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4650509194.

It is not an unprimeable number, because it can be changed into a prime (4650509197) 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 7 ways as a sum of consecutive naturals, for example, 502392 + ... + 511564.

Almost surely, 2^4650509194 is an apocalyptic number.

4650509194 is a deficient number, since it is larger than the sum of its proper divisors (2567410526).

4650509194 is a wasteful number, since it uses less digits than its factorization.

4650509194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17945.

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 4650509194 is about 68194.6419742783. The cubic root of 4650509194 is about 1669.1684571387.

The spelling of 4650509194 in words is "four billion, six hundred fifty million, five hundred nine thousand, one hundred ninety-four".