845233312045 has 16 divisors (see below), whose sum is σ = 1025058283200. Its totient is φ = 669005489664.

The previous prime is 845233312043. The next prime is 845233312069. The reversal of 845233312045 is 540213332548.

845233312045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 845233312045 - 2¹ = 845233312043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 845233311989 and 845233312007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (845233312043) 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, 1281406 + ... + 1825504.

It is an arithmetic number, because the mean of its divisors is an integer number (64066142700).

Almost surely, 2^845233312045 is an apocalyptic number.

It is an amenable number.

845233312045 is a deficient number, since it is larger than the sum of its proper divisors (179824971155).

845233312045 is a wasteful number, since it uses less digits than its factorization.

845233312045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547404.

The product of its (nonzero) digits is 345600, while the sum is 40.

The spelling of 845233312045 in words is "eight hundred forty-five billion, two hundred thirty-three million, three hundred twelve thousand, forty-five".