459878430229 has 2 divisors, whose sum is σ = 459878430230. Its totient is φ = 459878430228.

The previous prime is 459878430227. The next prime is 459878430241. The reversal of 459878430229 is 922034878954.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 420078978225 + 39799452004 = 648135^2 + 199498^2 .

It is a cyclic number.

It is not a de Polignac number, because 459878430229 - 2¹ = 459878430227 is a prime.

It is a super-2 number, since 2×459878430229² (a number of 24 digits) contains 22 as substring.

Together with 459878430227, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (459878430227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229939215114 + 229939215115.

It is an arithmetic number, because the mean of its divisors is an integer number (229939215115).

Almost surely, 2^459878430229 is an apocalyptic number.

It is an amenable number.

459878430229 is a deficient number, since it is larger than the sum of its proper divisors (1).

459878430229 is an equidigital number, since it uses as much as digits as its factorization.

459878430229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34836480, while the sum is 61.

The spelling of 459878430229 in words is "four hundred fifty-nine billion, eight hundred seventy-eight million, four hundred thirty thousand, two hundred twenty-nine".