4852139656 has 64 divisors (see below), whose sum is σ = 11306131200. Its totient is φ = 1900862208.

The previous prime is 4852139641. The next prime is 4852139659. The reversal of 4852139656 is 6569312584.

It is not an unprimeable number, because it can be changed into a prime (4852139659) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 42630 + ... + 107338.

It is an arithmetic number, because the mean of its divisors is an integer number (176658300).

Almost surely, 2^4852139656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4852139656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5653065600).

4852139656 is an abundant number, since it is smaller than the sum of its proper divisors (6453991544).

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

4852139656 is a wasteful number, since it uses less digits than its factorization.

4852139656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64838 (or 64834 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 49.

The square root of 4852139656 is about 69657.3015268321. The cubic root of 4852139656 is about 1692.9511657789.

The spelling of 4852139656 in words is "four billion, eight hundred fifty-two million, one hundred thirty-nine thousand, six hundred fifty-six".