2845172341 has 24 divisors (see below), whose sum is σ = 3196392192. Its totient is φ = 2529727200.

The previous prime is 2845172311. The next prime is 2845172389. The reversal of 2845172341 is 1432715482.

It is a de Polignac number, because none of the positive numbers 2^k-2845172341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2845172341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2845172311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3122676 + ... + 3123586.

It is an arithmetic number, because the mean of its divisors is an integer number (133183008).

Almost surely, 2^2845172341 is an apocalyptic number.

It is an amenable number.

2845172341 is a deficient number, since it is larger than the sum of its proper divisors (351219851).

2845172341 is a wasteful number, since it uses less digits than its factorization.

2845172341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473 (or 1462 counting only the distinct ones).

The product of its digits is 53760, while the sum is 37.

The square root of 2845172341 is about 53340.1569270283. The cubic root of 2845172341 is about 1416.9989421718.

The spelling of 2845172341 in words is "two billion, eight hundred forty-five million, one hundred seventy-two thousand, three hundred forty-one".