6845804866450 has 24 divisors (see below), whose sum is σ = 13890760421040. Its totient is φ = 2489383587600.

The previous prime is 6845804866447. The next prime is 6845804866531. The reversal of 6845804866450 is 546684085486.

It is a hoax number, since the sum of its digits (64) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6223458420 + ... + 6223459519.

It is an arithmetic number, because the mean of its divisors is an integer number (578781684210).

Almost surely, 2^{6845804866450} is an apocalyptic number.

6845804866450 is an abundant number, since it is smaller than the sum of its proper divisors (7044955554590).

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

6845804866450 is a wasteful number, since it uses less digits than its factorization.

6845804866450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12446917962 (or 12446917957 counting only the distinct ones).

The product of its (nonzero) digits is 176947200, while the sum is 64.

The spelling of 6845804866450 in words is "six trillion, eight hundred forty-five billion, eight hundred four million, eight hundred sixty-six thousand, four hundred fifty".