2268825178 has 8 divisors (see below), whose sum is σ = 3403641780. Its totient is φ = 1134277920.

The previous prime is 2268825161. The next prime is 2268825197. The reversal of 2268825178 is 8715288622.

2268825178 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2194641409 + 74183769 = 46847^2 + 8613^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 44763 + ... + 80878.

Almost surely, 2^2268825178 is an apocalyptic number.

2268825178 is a deficient number, since it is larger than the sum of its proper divisors (1134816602).

2268825178 is a wasteful number, since it uses less digits than its factorization.

2268825178 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134672.

The product of its digits is 860160, while the sum is 49.

The square root of 2268825178 is about 47632.1863659438. The cubic root of 2268825178 is about 1314.0150649226.

The spelling of 2268825178 in words is "two billion, two hundred sixty-eight million, eight hundred twenty-five thousand, one hundred seventy-eight".