8452679892 has 24 divisors (see below), whose sum is σ = 19972579200. Its totient is φ = 2781894336.

The previous prime is 8452679869. The next prime is 8452679927. The reversal of 8452679892 is 2989762548.

It is a super-2 number, since 2×8452679892² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4457217 + ... + 4459112.

It is an arithmetic number, because the mean of its divisors is an integer number (832190800).

Almost surely, 2^8452679892 is an apocalyptic number.

It is an amenable number.

8452679892 is an abundant number, since it is smaller than the sum of its proper divisors (11519899308).

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

8452679892 is a wasteful number, since it uses less digits than its factorization.

8452679892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8916415 (or 8916413 counting only the distinct ones).

The product of its digits is 17418240, while the sum is 60.

The square root of 8452679892 is about 91938.4570895118. The cubic root of 8452679892 is about 2037.0333570558.

The spelling of 8452679892 in words is "eight billion, four hundred fifty-two million, six hundred seventy-nine thousand, eight hundred ninety-two".