650652105 has 16 divisors (see below), whose sum is σ = 1041644160. Its totient is φ = 346814208.

The previous prime is 650652073. The next prime is 650652109. The reversal of 650652105 is 501256056.

It is not a de Polignac number, because 650652105 - 2⁵ = 650652073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (650652109) 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 15 ways as a sum of consecutive naturals, for example, 16516 + ... + 39674.

It is an arithmetic number, because the mean of its divisors is an integer number (65102760).

Almost surely, 2^650652105 is an apocalyptic number.

It is an amenable number.

650652105 is a deficient number, since it is larger than the sum of its proper divisors (390992055).

650652105 is a wasteful number, since it uses less digits than its factorization.

650652105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25040.

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 650652105 is about 25507.8831932405. The cubic root of 650652105 is about 866.5286899841.

The spelling of 650652105 in words is "six hundred fifty million, six hundred fifty-two thousand, one hundred five".