4152943872 has 756 divisors, whose sum is σ = 16460789856. Its totient is φ = 1015234560.

The previous prime is 4152943853. The next prime is 4152943877. The reversal of 4152943872 is 2783492514.

4152943872 is a `hidden beast` number, since 4 + 1 + 529 + 43 + 87 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (756).

Its product of digits (483840) is a multiple of the sum of its prime divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4152943877) by changing a digit.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 244290808 + ... + 244290824.

Almost surely, 2^4152943872 is an apocalyptic number.

4152943872 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 4152943872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8230394928).

4152943872 is an abundant number, since it is smaller than the sum of its proper divisors (12307845984).

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

4152943872 is an equidigital number, since it uses as much as digits as its factorization.

4152943872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86 (or 40 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 4152943872 is about 64443.3384610077. The cubic root of 4152943872 is about 1607.3804697363.

The spelling of 4152943872 in words is "four billion, one hundred fifty-two million, nine hundred forty-three thousand, eight hundred seventy-two".