8253242868 has 24 divisors (see below), whose sum is σ = 20738918368. Its totient is φ = 2539459296.

The previous prime is 8253242867. The next prime is 8253242869. The reversal of 8253242868 is 8682423528.

It is an interprime number because it is at equal distance from previous prime (8253242867) and next prime (8253242869).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8253242867) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26452546 + ... + 26452857.

Almost surely, 2^8253242868 is an apocalyptic number.

It is an amenable number.

8253242868 is an abundant number, since it is smaller than the sum of its proper divisors (12485675500).

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

8253242868 is a wasteful number, since it uses less digits than its factorization.

8253242868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52905423 (or 52905421 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 48.

The square root of 8253242868 is about 90847.3602698504. The cubic root of 8253242868 is about 2020.8847273052.

The spelling of 8253242868 in words is "eight billion, two hundred fifty-three million, two hundred forty-two thousand, eight hundred sixty-eight".