4045872000 has 256 divisors, whose sum is σ = 13849804800. Its totient is φ = 1043712000.

The previous prime is 4045871987. The next prime is 4045872011. The reversal of 4045872000 is 2785404.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1486641 + ... + 1489359.

It is an arithmetic number, because the mean of its divisors is an integer number (54100800).

Almost surely, 2^4045872000 is an apocalyptic number.

4045872000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4045872000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6924902400).

4045872000 is an abundant number, since it is smaller than the sum of its proper divisors (9803932800).

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

4045872000 is a wasteful number, since it uses less digits than its factorization.

4045872000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2782 (or 2760 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 4045872000 is about 63607.1694072296. The cubic root of 4045872000 is about 1593.4461073792.

The spelling of 4045872000 in words is "four billion, forty-five million, eight hundred seventy-two thousand".