2065303533 has 16 divisors (see below), whose sum is σ = 2784896576. Its totient is φ = 1361318400.

The previous prime is 2065303519. The next prime is 2065303543. The reversal of 2065303533 is 3353035602.

It is not a de Polignac number, because 2065303533 - 2¹⁰ = 2065302509 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2065303533.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2065303543) 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, 350058 + ... + 355908.

It is an arithmetic number, because the mean of its divisors is an integer number (174056036).

Almost surely, 2^2065303533 is an apocalyptic number.

It is an amenable number.

2065303533 is a deficient number, since it is larger than the sum of its proper divisors (719593043).

2065303533 is a wasteful number, since it uses less digits than its factorization.

2065303533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7164.

The product of its (nonzero) digits is 24300, while the sum is 30.

The square root of 2065303533 is about 45445.6107121469. The cubic root of 2065303533 is about 1273.4873324079.

The spelling of 2065303533 in words is "two billion, sixty-five million, three hundred three thousand, five hundred thirty-three".