2065530363 has 32 divisors (see below), whose sum is σ = 3031983360. Its totient is φ = 1242933120.

The previous prime is 2065530361. The next prime is 2065530371. The reversal of 2065530363 is 3630355602.

It is not a de Polignac number, because 2065530363 - 2¹ = 2065530361 is a prime.

It is a super-3 number, since 3×2065530363³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2065530361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 682668 + ... + 685686.

It is an arithmetic number, because the mean of its divisors is an integer number (94749480).

Almost surely, 2^2065530363 is an apocalyptic number.

2065530363 is a deficient number, since it is larger than the sum of its proper divisors (966452997).

2065530363 is a wasteful number, since it uses less digits than its factorization.

2065530363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419.

The product of its (nonzero) digits is 48600, while the sum is 33.

The square root of 2065530363 is about 45448.1062641778. The cubic root of 2065530363 is about 1273.5339526024.

Adding to 2065530363 its reverse (3630355602), we get a palindrome (5695885965).

The spelling of 2065530363 in words is "two billion, sixty-five million, five hundred thirty thousand, three hundred sixty-three".