4548956228 has 12 divisors (see below), whose sum is σ = 7967937852. Its totient is φ = 2272402560.

The previous prime is 4548956221. The next prime is 4548956249. The reversal of 4548956228 is 8226598454.

It can be written as a sum of positive squares in 2 ways, for example, as 2580436804 + 1968519424 = 50798^2 + 44368^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4548956228.

It is not an unprimeable number, because it can be changed into a prime (4548956221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 513953 + ... + 522728.

It is an arithmetic number, because the mean of its divisors is an integer number (663994821).

Almost surely, 2^4548956228 is an apocalyptic number.

It is an amenable number.

4548956228 is a deficient number, since it is larger than the sum of its proper divisors (3418981624).

4548956228 is a wasteful number, since it uses less digits than its factorization.

4548956228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037782 (or 1037780 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 53.

The square root of 4548956228 is about 67445.9504195767. The cubic root of 4548956228 is about 1656.9290768771.

The spelling of 4548956228 in words is "four billion, five hundred forty-eight million, nine hundred fifty-six thousand, two hundred twenty-eight".