2065784833 has 4 divisors (see below), whose sum is σ = 2360896960. Its totient is φ = 1770672708.

The previous prime is 2065784797. The next prime is 2065784849. The reversal of 2065784833 is 3384875602.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a de Polignac number, because none of the positive numbers 2^k-2065784833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2065784863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 147556053 + ... + 147556066.

It is an arithmetic number, because the mean of its divisors is an integer number (590224240).

Almost surely, 2^2065784833 is an apocalyptic number.

It is an amenable number.

2065784833 is a deficient number, since it is larger than the sum of its proper divisors (295112127).

2065784833 is an equidigital number, since it uses as much as digits as its factorization.

2065784833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295112126.

The product of its (nonzero) digits is 967680, while the sum is 46.

The square root of 2065784833 is about 45450.9057445503. The cubic root of 2065784833 is about 1273.5862495625.

The spelling of 2065784833 in words is "two billion, sixty-five million, seven hundred eighty-four thousand, eight hundred thirty-three".