650315641 has 16 divisors (see below), whose sum is σ = 711014400. Its totient is φ = 592712208.

The previous prime is 650315599. The next prime is 650315651. The reversal of 650315641 is 146513056.

650315641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 650315641 - 2¹⁵ = 650282873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (650315651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46516 + ... + 58858.

It is an arithmetic number, because the mean of its divisors is an integer number (44438400).

Almost surely, 2^650315641 is an apocalyptic number.

It is an amenable number.

650315641 is a deficient number, since it is larger than the sum of its proper divisors (60698759).

650315641 is a wasteful number, since it uses less digits than its factorization.

650315641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12468.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 650315641 is about 25501.2870459512. The cubic root of 650315641 is about 866.3792983315.

Adding to 650315641 its reverse (146513056), we get a palindrome (796828697).

The spelling of 650315641 in words is "six hundred fifty million, three hundred fifteen thousand, six hundred forty-one".