4571480491 has 4 divisors (see below), whose sum is σ = 4571834632. Its totient is φ = 4571126352.

The previous prime is 4571480477. The next prime is 4571480549. The reversal of 4571480491 is 1940841754.

4571480491 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4571480491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4571480401) 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, 156945 + ... + 183778.

It is an arithmetic number, because the mean of its divisors is an integer number (1142958658).

Almost surely, 2^4571480491 is an apocalyptic number.

4571480491 is a deficient number, since it is larger than the sum of its proper divisors (354141).

4571480491 is a wasteful number, since it uses less digits than its factorization.

4571480491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354140.

The product of its (nonzero) digits is 161280, while the sum is 43.

The square root of 4571480491 is about 67612.7243275998. The cubic root of 4571480491 is about 1659.6593498267.

The spelling of 4571480491 in words is "four billion, five hundred seventy-one million, four hundred eighty thousand, four hundred ninety-one".