459656243 has 2 divisors, whose sum is σ = 459656244. Its totient is φ = 459656242.

The previous prime is 459656221. The next prime is 459656257. The reversal of 459656243 is 342656954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 459656243 - 2²⁴ = 442879027 is a prime.

It is a super-2 number, since 2×459656243² = 422567723457750098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 459656194 and 459656203.

It is not a weakly prime, because it can be changed into another prime (459656203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 229828121 + 229828122.

It is an arithmetic number, because the mean of its divisors is an integer number (229828122).

Almost surely, 2^459656243 is an apocalyptic number.

459656243 is a deficient number, since it is larger than the sum of its proper divisors (1).

459656243 is an equidigital number, since it uses as much as digits as its factorization.

459656243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 777600, while the sum is 44.

The square root of 459656243 is about 21439.5952153953. The cubic root of 459656243 is about 771.7519242603.

The spelling of 459656243 in words is "four hundred fifty-nine million, six hundred fifty-six thousand, two hundred forty-three".