4052815872 has 312 divisors, whose sum is σ = 12908491776. Its totient is φ = 1127153664.

The previous prime is 4052815867. The next prime is 4052815889. The reversal of 4052815872 is 2785182504.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 31911873 + ... + 31911999.

Almost surely, 2^4052815872 is an apocalyptic number.

4052815872 is a gapful number since it is divisible by the number (42) 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 4052815872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6454245888).

4052815872 is an abundant number, since it is smaller than the sum of its proper divisors (8855675904).

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

4052815872 is a wasteful number, since it uses less digits than its factorization.

4052815872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221 (or 192 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 42.

The square root of 4052815872 is about 63661.7300424674. The cubic root of 4052815872 is about 1594.3571892410.

The spelling of 4052815872 in words is "four billion, fifty-two million, eight hundred fifteen thousand, eight hundred seventy-two".