650536045 has 8 divisors (see below), whose sum is σ = 795372696. Its totient is φ = 510609216.

The previous prime is 650536039. The next prime is 650536057. The reversal of 650536045 is 540635056.

650536045 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 4 ways, for example, as 3189796 + 647346249 = 1786^2 + 25443^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 650536045 - 2⁵ = 650536013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 650536045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1227162 + ... + 1227691.

It is an arithmetic number, because the mean of its divisors is an integer number (99421587).

Almost surely, 2^650536045 is an apocalyptic number.

It is an amenable number.

650536045 is a deficient number, since it is larger than the sum of its proper divisors (144836651).

650536045 is a wasteful number, since it uses less digits than its factorization.

650536045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2454911.

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 650536045 is about 25505.6081088062. The cubic root of 650536045 is about 866.4771645994.

The spelling of 650536045 in words is "six hundred fifty million, five hundred thirty-six thousand, forty-five".