2283781333 has 2 divisors, whose sum is σ = 2283781334. Its totient is φ = 2283781332.

The previous prime is 2283781327. The next prime is 2283781337. The reversal of 2283781333 is 3331873822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1770894724 + 512886609 = 42082^2 + 22647^2 .

It is a cyclic number.

It is not a de Polignac number, because 2283781333 - 2⁵ = 2283781301 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2283781337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1141890666 + 1141890667.

It is an arithmetic number, because the mean of its divisors is an integer number (1141890667).

Almost surely, 2^2283781333 is an apocalyptic number.

It is an amenable number.

2283781333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2283781333 is an equidigital number, since it uses as much as digits as its factorization.

2283781333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152, while the sum is 40.

The square root of 2283781333 is about 47788.9247943496. The cubic root of 2283781333 is about 1316.8960841562.

The spelling of 2283781333 in words is "two billion, two hundred eighty-three million, seven hundred eighty-one thousand, three hundred thirty-three".