8253143814 has 32 divisors (see below), whose sum is σ = 17097181920. Its totient is φ = 2652806912.

The previous prime is 8253143813. The next prime is 8253143819. The reversal of 8253143814 is 4183413528.

It is a super-2 number, since 2×8253143814² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8253143813) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108922 + ... + 168434.

It is an arithmetic number, because the mean of its divisors is an integer number (534286935).

Almost surely, 2^8253143814 is an apocalyptic number.

8253143814 is an abundant number, since it is smaller than the sum of its proper divisors (8844038106).

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

8253143814 is a wasteful number, since it uses less digits than its factorization.

8253143814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60344.

The product of its digits is 92160, while the sum is 39.

The square root of 8253143814 is about 90846.8151010260. The cubic root of 8253143814 is about 2020.8766425027.

The spelling of 8253143814 in words is "eight billion, two hundred fifty-three million, one hundred forty-three thousand, eight hundred fourteen".