482198581 has 4 divisors (see below), whose sum is σ = 493959564. Its totient is φ = 470437600.

The previous prime is 482198579. The next prime is 482198593. The reversal of 482198581 is 185891284.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22953681 + 459244900 = 4791^2 + 21430^2 .

It is a cyclic number.

It is not a de Polignac number, because 482198581 - 2¹ = 482198579 is a prime.

It is a super-2 number, since 2×482198581² = 465030943036827122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (482198501) 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, 5880430 + ... + 5880511.

It is an arithmetic number, because the mean of its divisors is an integer number (123489891).

Almost surely, 2^482198581 is an apocalyptic number.

482198581 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

482198581 is a deficient number, since it is larger than the sum of its proper divisors (11760983).

482198581 is a wasteful number, since it uses less digits than its factorization.

482198581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11760982.

The product of its digits is 184320, while the sum is 46.

The square root of 482198581 is about 21959.0204927269. The cubic root of 482198581 is about 784.1671456804.

The spelling of 482198581 in words is "four hundred eighty-two million, one hundred ninety-eight thousand, five hundred eighty-one".