845332064 has 24 divisors (see below), whose sum is σ = 1736607600. Its totient is φ = 404288896.

The previous prime is 845332039. The next prime is 845332073. The reversal of 845332064 is 460233548.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573539 + ... + 575010.

It is an arithmetic number, because the mean of its divisors is an integer number (72358650).

Almost surely, 2^845332064 is an apocalyptic number.

It is an amenable number.

845332064 is an abundant number, since it is smaller than the sum of its proper divisors (891275536).

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

845332064 is a wasteful number, since it uses less digits than its factorization.

845332064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148582 (or 1148574 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 845332064 is about 29074.5948209085. The cubic root of 845332064 is about 945.5310188905.

The spelling of 845332064 in words is "eight hundred forty-five million, three hundred thirty-two thousand, sixty-four".