459478085 has 16 divisors (see below), whose sum is σ = 602398080. Its totient is φ = 333666240.

The previous prime is 459478081. The next prime is 459478087. The reversal of 459478085 is 580874954.

It is not a de Polignac number, because 459478085 - 2² = 459478081 is a prime.

It is a super-2 number, since 2×459478085² = 422240221190534450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459478081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33104 + ... + 44886.

It is an arithmetic number, because the mean of its divisors is an integer number (37649880).

Almost surely, 2^459478085 is an apocalyptic number.

It is an amenable number.

459478085 is a deficient number, since it is larger than the sum of its proper divisors (142919995).

459478085 is a wasteful number, since it uses less digits than its factorization.

459478085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12508.

The product of its (nonzero) digits is 1612800, while the sum is 50.

The square root of 459478085 is about 21435.4399301717. The cubic root of 459478085 is about 771.6522036908.

The spelling of 459478085 in words is "four hundred fifty-nine million, four hundred seventy-eight thousand, eighty-five".