8425842508 has 24 divisors (see below), whose sum is σ = 14905192400. Its totient is φ = 4167436608.

The previous prime is 8425842499. The next prime is 8425842521. The reversal of 8425842508 is 8052485248.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 126658 + ... + 181366.

Almost surely, 2^8425842508 is an apocalyptic number.

It is an amenable number.

8425842508 is a deficient number, since it is larger than the sum of its proper divisors (6479349892).

8425842508 is a wasteful number, since it uses less digits than its factorization.

8425842508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55129 (or 55127 counting only the distinct ones).

The product of its (nonzero) digits is 819200, while the sum is 46.

The square root of 8425842508 is about 91792.3880722144. The cubic root of 8425842508 is about 2034.8752010108.

The spelling of 8425842508 in words is "eight billion, four hundred twenty-five million, eight hundred forty-two thousand, five hundred eight".