8425492812 has 108 divisors (see below), whose sum is σ = 23510803680. Its totient is φ = 2542182720.

The previous prime is 8425492811. The next prime is 8425492819. The reversal of 8425492812 is 2182945248.

8425492812 is a `hidden beast` number, since 84 + 2 + 5 + 492 + 81 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (8425492811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1037038 + ... + 1045130.

Almost surely, 2^8425492812 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8425492812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11755401840).

8425492812 is an abundant number, since it is smaller than the sum of its proper divisors (15085310868).

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

8425492812 is a wasteful number, since it uses less digits than its factorization.

8425492812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8364 (or 8348 counting only the distinct ones).

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

The square root of 8425492812 is about 91790.4832321957. The cubic root of 8425492812 is about 2034.8470496197.

The spelling of 8425492812 in words is "eight billion, four hundred twenty-five million, four hundred ninety-two thousand, eight hundred twelve".