650163573 has 6 divisors (see below), whose sum is σ = 939125174. Its totient is φ = 433442376.

The previous prime is 650163571. The next prime is 650163581. The reversal of 650163573 is 375361056.

It is a happy number.

650163573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 650097009 + 66564 = 25497^2 + 258^2 .

It is not a de Polignac number, because 650163573 - 2¹ = 650163571 is a prime.

It is a super-2 number, since 2×650163573² = 845425343312252658, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (650163571) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 36120190 + ... + 36120207.

Almost surely, 2^650163573 is an apocalyptic number.

It is an amenable number.

650163573 is a deficient number, since it is larger than the sum of its proper divisors (288961601).

650163573 is a wasteful number, since it uses less digits than its factorization.

650163573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72240403 (or 72240400 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 36.

The square root of 650163573 is about 25498.3052966271. The cubic root of 650163573 is about 866.3117624922.

The spelling of 650163573 in words is "six hundred fifty million, one hundred sixty-three thousand, five hundred seventy-three".