2864220433 has 2 divisors, whose sum is σ = 2864220434. Its totient is φ = 2864220432.

The previous prime is 2864220427. The next prime is 2864220449. The reversal of 2864220433 is 3340224682.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2820884544 + 43335889 = 53112^2 + 6583^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2864220433 is a prime.

It is not a weakly prime, because it can be changed into another prime (2864220533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1432110216 + 1432110217.

It is an arithmetic number, because the mean of its divisors is an integer number (1432110217).

Almost surely, 2^2864220433 is an apocalyptic number.

It is an amenable number.

2864220433 is a deficient number, since it is larger than the sum of its proper divisors (1).

2864220433 is an equidigital number, since it uses as much as digits as its factorization.

2864220433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 2864220433 is about 53518.4120934095. The cubic root of 2864220433 is about 1420.1541248103.

The spelling of 2864220433 in words is "two billion, eight hundred sixty-four million, two hundred twenty thousand, four hundred thirty-three".