2818105752 has 128 divisors (see below), whose sum is σ = 8842752000. Its totient is φ = 727056000.

The previous prime is 2818105739. The next prime is 2818105781. The reversal of 2818105752 is 2575018182.

It is a self number, because there is not a number n which added to its sum of digits gives 2818105752.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273999 + ... + 284097.

It is an arithmetic number, because the mean of its divisors is an integer number (69084000).

Almost surely, 2^2818105752 is an apocalyptic number.

2818105752 is a gapful number since it is divisible by the number (22) 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 2818105752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4421376000).

2818105752 is an abundant number, since it is smaller than the sum of its proper divisors (6024646248).

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

2818105752 is a wasteful number, since it uses less digits than its factorization.

2818105752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10277 (or 10273 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 39.

The square root of 2818105752 is about 53085.8338165654. The cubic root of 2818105752 is about 1412.4912368684.

The spelling of 2818105752 in words is "two billion, eight hundred eighteen million, one hundred five thousand, seven hundred fifty-two".