2052943872 has 208 divisors, whose sum is σ = 6479408640. Its totient is φ = 565641216.

The previous prime is 2052943861. The next prime is 2052943873. The reversal of 2052943872 is 2783492502.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052943873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2494053 + ... + 2494875.

Almost surely, 2^2052943872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2052943872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3239704320).

2052943872 is an abundant number, since it is smaller than the sum of its proper divisors (4426464768).

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

2052943872 is an equidigital number, since it uses as much as digits as its factorization.

2052943872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886 (or 864 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The square root of 2052943872 is about 45309.4236555708. The cubic root of 2052943872 is about 1270.9418833870.

The spelling of 2052943872 in words is "two billion, fifty-two million, nine hundred forty-three thousand, eight hundred seventy-two".