4253243772 has 72 divisors (see below), whose sum is σ = 10313726976. Its totient is φ = 1364124000.

The previous prime is 4253243747. The next prime is 4253243807. The reversal of 4253243772 is 2773423524.

It is a self number, because there is not a number n which added to its sum of digits gives 4253243772.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2201647 + ... + 2203577.

It is an arithmetic number, because the mean of its divisors is an integer number (143246208).

Almost surely, 2^4253243772 is an apocalyptic number.

It is an amenable number.

4253243772 is an abundant number, since it is smaller than the sum of its proper divisors (6060483204).

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

4253243772 is a wasteful number, since it uses less digits than its factorization.

4253243772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2191 (or 2158 counting only the distinct ones).

The product of its digits is 282240, while the sum is 39.

The square root of 4253243772 is about 65216.8979023075. The cubic root of 4253243772 is about 1620.2178963119.

The spelling of 4253243772 in words is "four billion, two hundred fifty-three million, two hundred forty-three thousand, seven hundred seventy-two".