459478160 has 20 divisors (see below), whose sum is σ = 1068286908. Its totient is φ = 183791232.

The previous prime is 459478111. The next prime is 459478163. The reversal of 459478160 is 61874954.

It can be written as a sum of positive squares in 2 ways, for example, as 137921536 + 321556624 = 11744^2 + 17932^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×459478160² = 422240359033971200, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (459478163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2871659 + ... + 2871818.

Almost surely, 2^459478160 is an apocalyptic number.

459478160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

459478160 is an abundant number, since it is smaller than the sum of its proper divisors (608808748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

459478160 is a wasteful number, since it uses less digits than its factorization.

459478160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5743490 (or 5743484 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 459478160 is about 21435.4416796109. The cubic root of 459478160 is about 771.6522456761.

The spelling of 459478160 in words is "four hundred fifty-nine million, four hundred seventy-eight thousand, one hundred sixty".