4845639552 has 128 divisors (see below), whose sum is σ = 14052262560. Its totient is φ = 1470431232.

The previous prime is 4845639467. The next prime is 4845639577. The reversal of 4845639552 is 2559365484.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 4845639495 and 4845639504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 357768 + ... + 371064.

Almost surely, 2^4845639552 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 4845639552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7026131280).

4845639552 is an abundant number, since it is smaller than the sum of its proper divisors (9206623008).

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

4845639552 is a wasteful number, since it uses less digits than its factorization.

4845639552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13400 (or 13388 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 51.

The square root of 4845639552 is about 69610.6281540398. The cubic root of 4845639552 is about 1692.1948481518.

The spelling of 4845639552 in words is "four billion, eight hundred forty-five million, six hundred thirty-nine thousand, five hundred fifty-two".