4065722933 has 2 divisors, whose sum is σ = 4065722934. Its totient is φ = 4065722932.

The previous prime is 4065722891. The next prime is 4065722953. The reversal of 4065722933 is 3392275604.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2804549764 + 1261173169 = 52958^2 + 35513^2 .

It is a cyclic number.

It is not a de Polignac number, because 4065722933 - 2⁸ = 4065722677 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4065722953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2032861466 + 2032861467.

It is an arithmetic number, because the mean of its divisors is an integer number (2032861467).

Almost surely, 2^4065722933 is an apocalyptic number.

It is an amenable number.

4065722933 is a deficient number, since it is larger than the sum of its proper divisors (1).

4065722933 is an equidigital number, since it uses as much as digits as its factorization.

4065722933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 4065722933 is about 63763.0216740079. The cubic root of 4065722933 is about 1596.0479197688.

The spelling of 4065722933 in words is "four billion, sixty-five million, seven hundred twenty-two thousand, nine hundred thirty-three".