8485554968 has 64 divisors (see below), whose sum is σ = 17495654400. Its totient is φ = 3826356480.

The previous prime is 8485554929. The next prime is 8485554971. The reversal of 8485554968 is 8694555848.

It is a super-2 number, since 2×8485554968² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8485554968.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7515428 + ... + 7516556.

It is an arithmetic number, because the mean of its divisors is an integer number (273369600).

Almost surely, 2^8485554968 is an apocalyptic number.

8485554968 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

8485554968 is an abundant number, since it is smaller than the sum of its proper divisors (9010099432).

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

8485554968 is a wasteful number, since it uses less digits than its factorization.

8485554968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752 (or 1748 counting only the distinct ones).

The product of its digits is 55296000, while the sum is 62.

The square root of 8485554968 is about 92117.0720767872. The cubic root of 8485554968 is about 2039.6708241135.

The spelling of 8485554968 in words is "eight billion, four hundred eighty-five million, five hundred fifty-four thousand, nine hundred sixty-eight".