4255830012409 has 2 divisors, whose sum is σ = 4255830012410. Its totient is φ = 4255830012408.

The previous prime is 4255830012389. The next prime is 4255830012509. The reversal of 4255830012409 is 9042100385524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4246187754384 + 9642258025 = 2060628^2 + 98195^2 .

It is a cyclic number.

It is not a de Polignac number, because 4255830012409 - 2⁹ = 4255830011897 is a prime.

It is a super-2 number, since 2×4255830012409² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4255830012509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2127915006204 + 2127915006205.

It is an arithmetic number, because the mean of its divisors is an integer number (2127915006205).

Almost surely, 2^{4255830012409} is an apocalyptic number.

It is an amenable number.

4255830012409 is a deficient number, since it is larger than the sum of its proper divisors (1).

4255830012409 is an equidigital number, since it uses as much as digits as its factorization.

4255830012409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 4255830012409 in words is "four trillion, two hundred fifty-five billion, eight hundred thirty million, twelve thousand, four hundred nine".