459448872 has 16 divisors (see below), whose sum is σ = 1148622240. Its totient is φ = 153149616.

The previous prime is 459448859. The next prime is 459448879. The reversal of 459448872 is 278844954.

It is a super-2 number, since 2×459448872² = 422186531964144768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (459448879) 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, 9571828 + ... + 9571875.

It is an arithmetic number, because the mean of its divisors is an integer number (71788890).

Almost surely, 2^459448872 is an apocalyptic number.

It is an amenable number.

459448872 is an abundant number, since it is smaller than the sum of its proper divisors (689173368).

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

459448872 is a wasteful number, since it uses less digits than its factorization.

459448872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19143712 (or 19143708 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 51.

The square root of 459448872 is about 21434.7585010888. The cubic root of 459448872 is about 771.6358498071.

It can be divided in two parts, 459448 and 872, that added together give a triangular number (460320 = T₉₅₉).

The spelling of 459448872 in words is "four hundred fifty-nine million, four hundred forty-eight thousand, eight hundred seventy-two".