8253143852 has 12 divisors (see below), whose sum is σ = 14471380560. Its totient is φ = 4118463696.

The previous prime is 8253143851. The next prime is 8253143861. The reversal of 8253143852 is 2583413528.

It is a super-2 number, since 2×8253143852² (a number of 21 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (8253143851) 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, 2024768 + ... + 2028839.

It is an arithmetic number, because the mean of its divisors is an integer number (1205948380).

Almost surely, 2^8253143852 is an apocalyptic number.

It is an amenable number.

8253143852 is a deficient number, since it is larger than the sum of its proper divisors (6218236708).

8253143852 is a wasteful number, since it uses less digits than its factorization.

8253143852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4054120 (or 4054118 counting only the distinct ones).

The product of its digits is 230400, while the sum is 41.

The square root of 8253143852 is about 90846.8153101692. The cubic root of 8253143852 is about 2020.8766456043.

The spelling of 8253143852 in words is "eight billion, two hundred fifty-three million, one hundred forty-three thousand, eight hundred fifty-two".