6855050455554 has 64 divisors (see below), whose sum is σ = 15847495133184. Its totient is φ = 1936298946816.

The previous prime is 6855050455483. The next prime is 6855050455571. The reversal of 6855050455554 is 4555540505586.

It is a super-2 number, since 2×6855050455554² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6855050455494 and 6855050455503.

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 31 ways as a sum of consecutive naturals, for example, 1229217 + ... + 3901419.

It is an arithmetic number, because the mean of its divisors is an integer number (247617111456).

Almost surely, 2^{6855050455554} is an apocalyptic number.

6855050455554 is an abundant number, since it is smaller than the sum of its proper divisors (8992444677630).

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

6855050455554 is a wasteful number, since it uses less digits than its factorization.

6855050455554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2672911.

The product of its (nonzero) digits is 60000000, while the sum is 57.

The spelling of 6855050455554 in words is "six trillion, eight hundred fifty-five billion, fifty million, four hundred fifty-five thousand, five hundred fifty-four".