1162845882 has 48 divisors (see below), whose sum is σ = 2850355872. Its totient is φ = 352375920.

The previous prime is 1162845839. The next prime is 1162845919. The reversal of 1162845882 is 2885482611.

1162845882 is a `hidden beast` number, since 1 + 1 + 62 + 8 + 4 + 588 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103413 + ... + 114104.

It is an arithmetic number, because the mean of its divisors is an integer number (59382414).

Almost surely, 2^1162845882 is an apocalyptic number.

1162845882 is an abundant number, since it is smaller than the sum of its proper divisors (1687509990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1162845882 is a wasteful number, since it uses less digits than its factorization.

1162845882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217545 (or 217533 counting only the distinct ones).

The product of its digits is 245760, while the sum is 45.

The square root of 1162845882 is about 34100.5261249735. The cubic root of 1162845882 is about 1051.5761308815.

The spelling of 1162845882 in words is "one billion, one hundred sixty-two million, eight hundred forty-five thousand, eight hundred eighty-two".