4549775952 has 80 divisors (see below), whose sum is σ = 11886114240. Its totient is φ = 1499559936.

The previous prime is 4549775947. The next prime is 4549775953. The reversal of 4549775952 is 2595779454.

It is a super-2 number, since 2×4549775952² = 41400922426795012608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4549775892 and 4549775901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4549775953) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3183174 + ... + 3184602.

It is an arithmetic number, because the mean of its divisors is an integer number (148576428).

Almost surely, 2^4549775952 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 4549775952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5943057120).

4549775952 is an abundant number, since it is smaller than the sum of its proper divisors (7336338288).

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

4549775952 is a wasteful number, since it uses less digits than its factorization.

4549775952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140 (or 2134 counting only the distinct ones).

The product of its digits is 15876000, while the sum is 57.

The square root of 4549775952 is about 67452.0270414463. The cubic root of 4549775952 is about 1657.0285973595.

The spelling of 4549775952 in words is "four billion, five hundred forty-nine million, seven hundred seventy-five thousand, nine hundred fifty-two".