8545607481868 has 24 divisors (see below), whose sum is σ = 15125729555664. Its totient is φ = 4224098472000.

The previous prime is 8545607481847. The next prime is 8545607481877. The reversal of 8545607481868 is 8681847065458.

It is a junction number, because it is equal to n+sod(n) for n = 8545607481797 and 8545607481806.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15733330 + ... + 16267417.

It is an arithmetic number, because the mean of its divisors is an integer number (630238731486).

Almost surely, 2^{8545607481868} is an apocalyptic number.

It is an amenable number.

8545607481868 is a deficient number, since it is larger than the sum of its proper divisors (6580122073796).

8545607481868 is a wasteful number, since it uses less digits than its factorization.

8545607481868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32001513 (or 32001511 counting only the distinct ones).

The product of its (nonzero) digits is 412876800, while the sum is 70.

The spelling of 8545607481868 in words is "eight trillion, five hundred forty-five billion, six hundred seven million, four hundred eighty-one thousand, eight hundred sixty-eight".