4045082188 has 48 divisors (see below), whose sum is σ = 8204958720. Its totient is φ = 1709076096.

The previous prime is 4045082179. The next prime is 4045082191. The reversal of 4045082188 is 8812805404.

It is a self number, because there is not a number n which added to its sum of digits gives 4045082188.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2425731 + ... + 2427397.

It is an arithmetic number, because the mean of its divisors is an integer number (170936640).

Almost surely, 2^4045082188 is an apocalyptic number.

It is an amenable number.

4045082188 is an abundant number, since it is smaller than the sum of its proper divisors (4159876532).

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

4045082188 is a wasteful number, since it uses less digits than its factorization.

4045082188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2854 (or 2852 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 40.

The square root of 4045082188 is about 63600.9605902301. The cubic root of 4045082188 is about 1593.3424128184.

The spelling of 4045082188 in words is "four billion, forty-five million, eighty-two thousand, one hundred eighty-eight".