482447019 has 4 divisors (see below), whose sum is σ = 643262696. Its totient is φ = 321631344.

The previous prime is 482446981. The next prime is 482447023. The reversal of 482447019 is 910744284.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 482447019 - 2⁷ = 482446891 is a prime.

It is a super-2 number, since 2×482447019² = 465510252283972722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (482447039) 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, 80407834 + ... + 80407839.

It is an arithmetic number, because the mean of its divisors is an integer number (160815674).

Almost surely, 2^482447019 is an apocalyptic number.

482447019 is a deficient number, since it is larger than the sum of its proper divisors (160815677).

482447019 is a wasteful number, since it uses less digits than its factorization.

482447019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160815676.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 482447019 is about 21964.6766195180. The cubic root of 482447019 is about 784.3017952326.

The spelling of 482447019 in words is "four hundred eighty-two million, four hundred forty-seven thousand, nineteen".