4822540491 has 4 divisors (see below), whose sum is σ = 6430053992. Its totient is φ = 3215026992.

The previous prime is 4822540453. The next prime is 4822540511. The reversal of 4822540491 is 1940452284.

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

It is not a de Polignac number, because 4822540491 - 2⁶ = 4822540427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4822540291) 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, 803756746 + ... + 803756751.

It is an arithmetic number, because the mean of its divisors is an integer number (1607513498).

Almost surely, 2^4822540491 is an apocalyptic number.

4822540491 is a deficient number, since it is larger than the sum of its proper divisors (1607513501).

4822540491 is a wasteful number, since it uses less digits than its factorization.

4822540491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607513500.

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 4822540491 is about 69444.5137573876. The cubic root of 4822540491 is about 1689.5016785266.

The spelling of 4822540491 in words is "four billion, eight hundred twenty-two million, five hundred forty thousand, four hundred ninety-one".