481108589 has 4 divisors (see below), whose sum is σ = 518116956. Its totient is φ = 444100224.

The previous prime is 481108583. The next prime is 481108601. The reversal of 481108589 is 985801184.

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 129846025 + 351262564 = 11395^2 + 18742^2 .

It is a cyclic number.

It is not a de Polignac number, because 481108589 - 2⁸ = 481108333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (481108583) 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, 18504164 + ... + 18504189.

It is an arithmetic number, because the mean of its divisors is an integer number (129529239).

Almost surely, 2^481108589 is an apocalyptic number.

It is an amenable number.

481108589 is a deficient number, since it is larger than the sum of its proper divisors (37008367).

481108589 is a wasteful number, since it uses less digits than its factorization.

481108589 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37008366.

The product of its (nonzero) digits is 92160, while the sum is 44.

The square root of 481108589 is about 21934.1876758634. The cubic root of 481108589 is about 783.5758396693.

The spelling of 481108589 in words is "four hundred eighty-one million, one hundred eight thousand, five hundred eighty-nine".