2012845339 has 8 divisors (see below), whose sum is σ = 2150802720. Its totient is φ = 1877060736.

The previous prime is 2012845337. The next prime is 2012845361. The reversal of 2012845339 is 9335482102.

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

It is a cyclic number.

It is not a de Polignac number, because 2012845339 - 2¹ = 2012845337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012845298 and 2012845307.

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, 541279 + ... + 544984.

It is an arithmetic number, because the mean of its divisors is an integer number (268850340).

Almost surely, 2^2012845339 is an apocalyptic number.

2012845339 is a deficient number, since it is larger than the sum of its proper divisors (137957381).

2012845339 is a wasteful number, since it uses less digits than its factorization.

2012845339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086389.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2012845339 is about 44864.7449452240. The cubic root of 2012845339 is about 1262.6126478449.

The spelling of 2012845339 in words is "two billion, twelve million, eight hundred forty-five thousand, three hundred thirty-nine".