458485516 has 24 divisors (see below), whose sum is σ = 821041200. Its totient is φ = 223953600.

The previous prime is 458485513. The next prime is 458485541. The reversal of 458485516 is 615584854.

It is a super-3 number, since 3×458485516³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (458485513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30051 + ... + 42661.

It is an arithmetic number, because the mean of its divisors is an integer number (34210050).

Almost surely, 2^458485516 is an apocalyptic number.

It is an amenable number.

458485516 is a deficient number, since it is larger than the sum of its proper divisors (362555684).

458485516 is a wasteful number, since it uses less digits than its factorization.

458485516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12825 (or 12823 counting only the distinct ones).

The product of its digits is 768000, while the sum is 46.

The square root of 458485516 is about 21412.2748908191. The cubic root of 458485516 is about 771.0961595917.

It can be divided in two parts, 4584 and 85516, that added together give a triangular number (90100 = T₄₂₄).

The spelling of 458485516 in words is "four hundred fifty-eight million, four hundred eighty-five thousand, five hundred sixteen".