846923076945 has 96 divisors (see below), whose sum is σ = 1636436805120. Its totient is φ = 401669291520.

The previous prime is 846923076931. The next prime is 846923076977. The reversal of 846923076945 is 549670329648.

It is not a de Polignac number, because 846923076945 - 2⁴ = 846923076929 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 46451091 + ... + 46469319.

It is an arithmetic number, because the mean of its divisors is an integer number (17046216720).

Almost surely, 2^846923076945 is an apocalyptic number.

It is an amenable number.

846923076945 is a deficient number, since it is larger than the sum of its proper divisors (789513728175).

846923076945 is a wasteful number, since it uses less digits than its factorization.

846923076945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20295 (or 20292 counting only the distinct ones).

The product of its (nonzero) digits is 78382080, while the sum is 63.

The spelling of 846923076945 in words is "eight hundred forty-six billion, nine hundred twenty-three million, seventy-six thousand, nine hundred forty-five".