5423411209 has 2 divisors, whose sum is σ = 5423411210. Its totient is φ = 5423411208.

The previous prime is 5423411207. The next prime is 5423411251. The reversal of 5423411209 is 9021143245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5148780025 + 274631184 = 71755^2 + 16572^2 .

It is a cyclic number.

It is not a de Polignac number, because 5423411209 - 2¹ = 5423411207 is a prime.

Together with 5423411207, it forms a pair of twin primes.

It is a zygodrome in base 3.

It is not a weakly prime, because it can be changed into another prime (5423411207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2711705604 + 2711705605.

It is an arithmetic number, because the mean of its divisors is an integer number (2711705605).

Almost surely, 2^5423411209 is an apocalyptic number.

It is an amenable number.

5423411209 is a deficient number, since it is larger than the sum of its proper divisors (1).

5423411209 is an equidigital number, since it uses as much as digits as its factorization.

5423411209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5423411209 is about 73643.8131074159. The cubic root of 5423411209 is about 1756.9423503894.

The spelling of 5423411209 in words is "five billion, four hundred twenty-three million, four hundred eleven thousand, two hundred nine".