845860669068 has 48 divisors (see below), whose sum is σ = 2028269658464. Its totient is φ = 274163719680.

The previous prime is 845860669057. The next prime is 845860669079. The reversal of 845860669068 is 860966068548.

It is an interprime number because it is at equal distance from previous prime (845860669057) and next prime (845860669079).

It is a super-2 number, since 2×845860669068² (a number of 25 digits) contains 22 as substring.

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, 132096 + ... + 1307352.

Almost surely, 2^845860669068 is an apocalyptic number.

It is an amenable number.

845860669068 is an abundant number, since it is smaller than the sum of its proper divisors (1182408989396).

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

845860669068 is a wasteful number, since it uses less digits than its factorization.

845860669068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1176922 (or 1176920 counting only the distinct ones).

The product of its (nonzero) digits is 119439360, while the sum is 66.

The spelling of 845860669068 in words is "eight hundred forty-five billion, eight hundred sixty million, six hundred sixty-nine thousand, sixty-eight".