845359593132 has 48 divisors (see below), whose sum is σ = 1981546721280. Its totient is φ = 280497857088.

The previous prime is 845359593121. The next prime is 845359593139. The reversal of 845359593132 is 231395953548.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (845359593139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2158683 + ... + 2520045.

It is an arithmetic number, because the mean of its divisors is an integer number (41282223360).

Almost surely, 2^845359593132 is an apocalyptic number.

It is an amenable number.

845359593132 is an abundant number, since it is smaller than the sum of its proper divisors (1136187128148).

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

845359593132 is a wasteful number, since it uses less digits than its factorization.

845359593132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362262 (or 362260 counting only the distinct ones).

The product of its digits is 17496000, while the sum is 57.

The spelling of 845359593132 in words is "eight hundred forty-five billion, three hundred fifty-nine million, five hundred ninety-three thousand, one hundred thirty-two".