2301344509 has 2 divisors, whose sum is σ = 2301344510. Its totient is φ = 2301344508.

The previous prime is 2301344449. The next prime is 2301344567. The reversal of 2301344509 is 9054431032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1422044100 + 879300409 = 37710^2 + 29653^2 .

It is a cyclic number.

It is not a de Polignac number, because 2301344509 - 2¹⁵ = 2301311741 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2301344209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1150672254 + 1150672255.

It is an arithmetic number, because the mean of its divisors is an integer number (1150672255).

Almost surely, 2^2301344509 is an apocalyptic number.

It is an amenable number.

2301344509 is a deficient number, since it is larger than the sum of its proper divisors (1).

2301344509 is an equidigital number, since it uses as much as digits as its factorization.

2301344509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 2301344509 is about 47972.3306604964. The cubic root of 2301344509 is about 1320.2632833031.

The spelling of 2301344509 in words is "two billion, three hundred one million, three hundred forty-four thousand, five hundred nine".