482188631 has 4 divisors (see below), whose sum is σ = 507567000. Its totient is φ = 456810264.

The previous prime is 482188621. The next prime is 482188643. The reversal of 482188631 is 136881284.

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

It is a cyclic number.

It is not a de Polignac number, because 482188631 - 2¹⁴ = 482172247 is a prime.

It is a super-2 number, since 2×482188631² = 465011751731308322, 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 (482188621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12689156 + ... + 12689193.

It is an arithmetic number, because the mean of its divisors is an integer number (126891750).

Almost surely, 2^482188631 is an apocalyptic number.

482188631 is a deficient number, since it is larger than the sum of its proper divisors (25378369).

482188631 is a wasteful number, since it uses less digits than its factorization.

482188631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25378368.

The product of its digits is 73728, while the sum is 41.

The square root of 482188631 is about 21958.7939331831. The cubic root of 482188631 is about 784.1617519712.

The spelling of 482188631 in words is "four hundred eighty-two million, one hundred eighty-eight thousand, six hundred thirty-one".