459891027 has 10 divisors (see below), whose sum is σ = 686997828. Its totient is φ = 306593964.

The previous prime is 459891023. The next prime is 459891037. The reversal of 459891027 is 720198954.

It is not a de Polignac number, because 459891027 - 2² = 459891023 is a prime.

It is a super-2 number, since 2×459891027² = 422999513430229458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (459891023) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2838753 + ... + 2838914.

Almost surely, 2^459891027 is an apocalyptic number.

459891027 is a deficient number, since it is larger than the sum of its proper divisors (227106801).

459891027 is an equidigital number, since it uses as much as digits as its factorization.

459891027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5677679 (or 5677670 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 45.

The square root of 459891027 is about 21445.0699928911. The cubic root of 459891027 is about 771.8833008161.

The spelling of 459891027 in words is "four hundred fifty-nine million, eight hundred ninety-one thousand, twenty-seven".