481850491 has 4 divisors (see below), whose sum is σ = 493602984. Its totient is φ = 470098000.

The previous prime is 481850477. The next prime is 481850503. The reversal of 481850491 is 194058184.

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 481850491 - 2¹¹ = 481848443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481850471) 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 3 ways as a sum of consecutive naturals, for example, 5876185 + ... + 5876266.

It is an arithmetic number, because the mean of its divisors is an integer number (123400746).

Almost surely, 2^481850491 is an apocalyptic number.

481850491 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

481850491 is a deficient number, since it is larger than the sum of its proper divisors (11752493).

481850491 is a wasteful number, since it uses less digits than its factorization.

481850491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11752492.

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 481850491 is about 21951.0931618450. The cubic root of 481850491 is about 783.9784084667.

The spelling of 481850491 in words is "four hundred eighty-one million, eight hundred fifty thousand, four hundred ninety-one".