4564421848 has 32 divisors (see below), whose sum is σ = 9783079200. Its totient is φ = 1955745792.

The previous prime is 4564421837. The next prime is 4564421857. The reversal of 4564421848 is 8481244654.

It is a junction number, because it is equal to n+sod(n) for n = 4564421798 and 4564421807.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458136 + ... + 467992.

It is an arithmetic number, because the mean of its divisors is an integer number (305721225).

Almost surely, 2^4564421848 is an apocalyptic number.

It is an amenable number.

4564421848 is an abundant number, since it is smaller than the sum of its proper divisors (5218657352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4564421848 is a wasteful number, since it uses less digits than its factorization.

4564421848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18139 (or 18135 counting only the distinct ones).

The product of its digits is 983040, while the sum is 46.

The square root of 4564421848 is about 67560.5050898822. The cubic root of 4564421848 is about 1658.8047049198.

The spelling of 4564421848 in words is "four billion, five hundred sixty-four million, four hundred twenty-one thousand, eight hundred forty-eight".