845753613312 has 44 divisors (see below), whose sum is σ = 2254241735336. Its totient is φ = 281917870080.

The previous prime is 845753613293. The next prime is 845753613317. The reversal of 845753613312 is 213316357548.

845753613312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (845753613317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137652139 + ... + 137658282.

Almost surely, 2^845753613312 is an apocalyptic number.

It is an amenable number.

845753613312 is an abundant number, since it is smaller than the sum of its proper divisors (1408488122024).

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

845753613312 is a wasteful number, since it uses less digits than its factorization.

845753613312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275310444 (or 275310426 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 48.

The spelling of 845753613312 in words is "eight hundred forty-five billion, seven hundred fifty-three million, six hundred thirteen thousand, three hundred twelve".