481983081 has 8 divisors (see below), whose sum is σ = 648331680. Its totient is φ = 318478272.

The previous prime is 481983079. The next prime is 481983107. The reversal of 481983081 is 180389184.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 481983081 - 2¹ = 481983079 is a prime.

It is a super-2 number, since 2×481983081² = 464615380740505122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (481983181) 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, 710551 + ... + 711228.

It is an arithmetic number, because the mean of its divisors is an integer number (81041460).

Almost surely, 2^481983081 is an apocalyptic number.

It is an amenable number.

481983081 is a deficient number, since it is larger than the sum of its proper divisors (166348599).

481983081 is a wasteful number, since it uses less digits than its factorization.

481983081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421895.

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 481983081 is about 21954.1130770523. The cubic root of 481983081 is about 784.0503105513.

The spelling of 481983081 in words is "four hundred eighty-one million, nine hundred eighty-three thousand, eighty-one".