8252283681 has 24 divisors (see below), whose sum is σ = 11996528544. Its totient is φ = 5466291840.

The previous prime is 8252283659. The next prime is 8252283713. The reversal of 8252283681 is 1863822528.

It is not a de Polignac number, because 8252283681 - 2⁵ = 8252283649 is a prime.

It is a super-2 number, since 2×8252283681² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8252283581) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1008850 + ... + 1016996.

It is an arithmetic number, because the mean of its divisors is an integer number (499855356).

Almost surely, 2^8252283681 is an apocalyptic number.

It is an amenable number.

8252283681 is a deficient number, since it is larger than the sum of its proper divisors (3744244863).

8252283681 is a wasteful number, since it uses less digits than its factorization.

8252283681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8861 (or 8858 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 8252283681 is about 90842.0810032443. The cubic root of 8252283681 is about 2020.8064355966.

The spelling of 8252283681 in words is "eight billion, two hundred fifty-two million, two hundred eighty-three thousand, six hundred eighty-one".