2162846158 has 16 divisors (see below), whose sum is σ = 3661245360. Its totient is φ = 949211200.

The previous prime is 2162846107. The next prime is 2162846159. The reversal of 2162846158 is 8516482612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162846159) 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, 1694383 + ... + 1695658.

It is an arithmetic number, because the mean of its divisors is an integer number (228827835).

Almost surely, 2^2162846158 is an apocalyptic number.

2162846158 is a deficient number, since it is larger than the sum of its proper divisors (1498399202).

2162846158 is a wasteful number, since it uses less digits than its factorization.

2162846158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3390083.

The product of its digits is 184320, while the sum is 43.

The square root of 2162846158 is about 46506.4098592871. The cubic root of 2162846158 is about 1293.2283297831.

The spelling of 2162846158 in words is "two billion, one hundred sixty-two million, eight hundred forty-six thousand, one hundred fifty-eight".