4857222582 has 48 divisors (see below), whose sum is σ = 10938760560. Its totient is φ = 1556318016.

The previous prime is 4857222571. The next prime is 4857222589. The reversal of 4857222582 is 2852227584.

4857222582 is a `hidden beast` number, since 4 + 8 + 572 + 22 + 58 + 2 = 666.

It is a super-2 number, since 2×4857222582² = 47185222422181493448, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4857222589) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11344 + ... + 99212.

It is an arithmetic number, because the mean of its divisors is an integer number (227890845).

Almost surely, 2^4857222582 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4857222582, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5469380280).

4857222582 is an abundant number, since it is smaller than the sum of its proper divisors (6081537978).

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

4857222582 is a wasteful number, since it uses less digits than its factorization.

4857222582 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87997 (or 87994 counting only the distinct ones).

The product of its digits is 716800, while the sum is 45.

The square root of 4857222582 is about 69693.7772114555. Note that the first 3 decimals coincide. The cubic root of 4857222582 is about 1693.5421176092.

The spelling of 4857222582 in words is "four billion, eight hundred fifty-seven million, two hundred twenty-two thousand, five hundred eighty-two".