2435841409 has 2 divisors, whose sum is σ = 2435841410. Its totient is φ = 2435841408.

The previous prime is 2435841407. The next prime is 2435841449. The reversal of 2435841409 is 9041485342.

It is an a-pointer prime, because the next prime (2435841449) can be obtained adding 2435841409 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2196984384 + 238857025 = 46872^2 + 15455^2 .

It is a cyclic number.

It is not a de Polignac number, because 2435841409 - 2¹ = 2435841407 is a prime.

Together with 2435841407, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2435841403) 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, 1217920704 + 1217920705.

It is an arithmetic number, because the mean of its divisors is an integer number (1217920705).

Almost surely, 2^2435841409 is an apocalyptic number.

It is an amenable number.

2435841409 is a deficient number, since it is larger than the sum of its proper divisors (1).

2435841409 is an equidigital number, since it uses as much as digits as its factorization.

2435841409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 40.

The square root of 2435841409 is about 49354.2440829560. The cubic root of 2435841409 is about 1345.4978342563.

The spelling of 2435841409 in words is "two billion, four hundred thirty-five million, eight hundred forty-one thousand, four hundred nine".