2234765909 has 2 divisors, whose sum is σ = 2234765910. Its totient is φ = 2234765908.

The previous prime is 2234765903. The next prime is 2234765933. The reversal of 2234765909 is 9095674322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1612263409 + 622502500 = 40153^2 + 24950^2 .

It is a cyclic number.

It is not a de Polignac number, because 2234765909 - 2⁴ = 2234765893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2234765903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117382954 + 1117382955.

It is an arithmetic number, because the mean of its divisors is an integer number (1117382955).

Almost surely, 2^2234765909 is an apocalyptic number.

It is an amenable number.

2234765909 is a deficient number, since it is larger than the sum of its proper divisors (1).

2234765909 is an equidigital number, since it uses as much as digits as its factorization.

2234765909 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 816480, while the sum is 47.

The square root of 2234765909 is about 47273.3107471859. The cubic root of 2234765909 is about 1307.4066186369.

The spelling of 2234765909 in words is "two billion, two hundred thirty-four million, seven hundred sixty-five thousand, nine hundred nine".