2842645870 has 8 divisors (see below), whose sum is σ = 5116762584. Its totient is φ = 1137058344.

The previous prime is 2842645853. The next prime is 2842645873. The reversal of 2842645870 is 785462482.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2842645870.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2842645873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142132284 + ... + 142132303.

It is an arithmetic number, because the mean of its divisors is an integer number (639595323).

Almost surely, 2^2842645870 is an apocalyptic number.

2842645870 is a deficient number, since it is larger than the sum of its proper divisors (2274116714).

2842645870 is a wasteful number, since it uses less digits than its factorization.

2842645870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284264594.

The product of its (nonzero) digits is 860160, while the sum is 46.

The square root of 2842645870 is about 53316.4690316229. The cubic root of 2842645870 is about 1416.5793932549.

The spelling of 2842645870 in words is "two billion, eight hundred forty-two million, six hundred forty-five thousand, eight hundred seventy".