459375228 has 72 divisors (see below), whose sum is σ = 1304922528. Its totient is φ = 135197568.

The previous prime is 459375209. The next prime is 459375229. The reversal of 459375228 is 822573954.

459375228 is a `hidden beast` number, since 4 + 59 + 375 + 228 = 666.

It is a super-2 number, since 2×459375228² = 422051200200103968, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a zygodrome in base 6.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (459375229) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10575 + ... + 32102.

It is an arithmetic number, because the mean of its divisors is an integer number (18123924).

Almost surely, 2^459375228 is an apocalyptic number.

It is an amenable number.

459375228 is an abundant number, since it is smaller than the sum of its proper divisors (845547300).

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

459375228 is a wasteful number, since it uses less digits than its factorization.

459375228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42723 (or 42718 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 459375228 is about 21433.0405682442. The cubic root of 459375228 is about 771.5946196939.

The spelling of 459375228 in words is "four hundred fifty-nine million, three hundred seventy-five thousand, two hundred twenty-eight".