4549169228 has 12 divisors (see below), whose sum is σ = 7963268880. Its totient is φ = 2273949552.

The previous prime is 4549169197. The next prime is 4549169237. The reversal of 4549169228 is 8229619454.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142463 + ... + 171446.

It is an arithmetic number, because the mean of its divisors is an integer number (663605740).

Almost surely, 2^4549169228 is an apocalyptic number.

It is an amenable number.

4549169228 is a deficient number, since it is larger than the sum of its proper divisors (3414099652).

4549169228 is a wasteful number, since it uses less digits than its factorization.

4549169228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317536 (or 317534 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 50.

The square root of 4549169228 is about 67447.5294432643. The cubic root of 4549169228 is about 1656.9549377829.

The spelling of 4549169228 in words is "four billion, five hundred forty-nine million, one hundred sixty-nine thousand, two hundred twenty-eight".