2253238180 has 12 divisors (see below), whose sum is σ = 4731800220. Its totient is φ = 901295264.

The previous prime is 2253238151. The next prime is 2253238199. The reversal of 2253238180 is 818323522.

2253238180 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 652598116 + 1600640064 = 25546^2 + 40008^2 .

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, 56330935 + ... + 56330974.

It is an arithmetic number, because the mean of its divisors is an integer number (394316685).

Almost surely, 2^2253238180 is an apocalyptic number.

2253238180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2253238180 is an abundant number, since it is smaller than the sum of its proper divisors (2478562040).

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

2253238180 is a wasteful number, since it uses less digits than its factorization.

2253238180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112661918 (or 112661916 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 2253238180 is about 47468.2860444739. The cubic root of 2253238180 is about 1310.9990203949. Note that the first 3 decimals are identical.

The spelling of 2253238180 in words is "two billion, two hundred fifty-three million, two hundred thirty-eight thousand, one hundred eighty".