2012845307 has 8 divisors (see below), whose sum is σ = 2196221040. Its totient is φ = 1829534560.

The previous prime is 2012845297. The next prime is 2012845319. The reversal of 2012845307 is 7035482102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2012845307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012845337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67169 + ... + 92397.

It is an arithmetic number, because the mean of its divisors is an integer number (274527630).

Almost surely, 2^2012845307 is an apocalyptic number.

2012845307 is a deficient number, since it is larger than the sum of its proper divisors (183375733).

2012845307 is a wasteful number, since it uses less digits than its factorization.

2012845307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32493.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2012845307 is about 44864.7445885965. The cubic root of 2012845307 is about 1262.6126411539.

The spelling of 2012845307 in words is "two billion, twelve million, eight hundred forty-five thousand, three hundred seven".