2065402033 has 2 divisors, whose sum is σ = 2065402034. Its totient is φ = 2065402032.

The previous prime is 2065401983. The next prime is 2065402057. The reversal of 2065402033 is 3302045602.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1275061264 + 790340769 = 35708^2 + 28113^2 .

It is a cyclic number.

It is not a de Polignac number, because 2065402033 - 2⁹ = 2065401521 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2065401989 and 2065402007.

It is not a weakly prime, because it can be changed into another prime (2065402133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1032701016 + 1032701017.

It is an arithmetic number, because the mean of its divisors is an integer number (1032701017).

Almost surely, 2^2065402033 is an apocalyptic number.

It is an amenable number.

2065402033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2065402033 is an equidigital number, since it uses as much as digits as its factorization.

2065402033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2065402033 is about 45446.6944122452. The cubic root of 2065402033 is about 1273.5075774560.

Adding to 2065402033 its reverse (3302045602), we get a palindrome (5367447635).

The spelling of 2065402033 in words is "two billion, sixty-five million, four hundred two thousand, thirty-three".