4550500491 has 16 divisors (see below), whose sum is σ = 6141542400. Its totient is φ = 2996630208.

The previous prime is 4550500469. The next prime is 4550500501. The reversal of 4550500491 is 1940050554.

It is not a de Polignac number, because 4550500491 - 2⁵ = 4550500459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4550500441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 282390 + ... + 298068.

It is an arithmetic number, because the mean of its divisors is an integer number (383846400).

Almost surely, 2^4550500491 is an apocalyptic number.

4550500491 is a deficient number, since it is larger than the sum of its proper divisors (1591041909).

4550500491 is a wasteful number, since it uses less digits than its factorization.

4550500491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16858.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 4550500491 is about 67457.3976002632. The cubic root of 4550500491 is about 1657.1165517358.

The spelling of 4550500491 in words is "four billion, five hundred fifty million, five hundred thousand, four hundred ninety-one".