2543524172 has 12 divisors (see below), whose sum is σ = 5087048400. Its totient is φ = 1090081776.

The previous prime is 2543524171. The next prime is 2543524183. The reversal of 2543524172 is 2714253452.

2543524172 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

2543524172 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2543524171) 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, 45420047 + ... + 45420102.

It is an arithmetic number, because the mean of its divisors is an integer number (423920700).

Almost surely, 2^2543524172 is an apocalyptic number.

It is an amenable number.

2543524172 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2543524172 is a wasteful number, since it uses less digits than its factorization.

2543524172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90840160 (or 90840158 counting only the distinct ones).

The product of its digits is 67200, while the sum is 35.

The square root of 2543524172 is about 50433.3636792154. The cubic root of 2543524172 is about 1365.0397233360.

The spelling of 2543524172 in words is "two billion, five hundred forty-three million, five hundred twenty-four thousand, one hundred seventy-two".