2851027488 has 72 divisors (see below), whose sum is σ = 8129092608. Its totient is φ = 947824512.

The previous prime is 2851027481. The next prime is 2851027511. The reversal of 2851027488 is 8847201582.

It is a happy number.

2851027488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (2851027481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97381 + ... + 123227.

It is an arithmetic number, because the mean of its divisors is an integer number (112904064).

Almost surely, 2^2851027488 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 2851027488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4064546304).

2851027488 is an abundant number, since it is smaller than the sum of its proper divisors (5278065120).

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

2851027488 is a wasteful number, since it uses less digits than its factorization.

2851027488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26246 (or 26235 counting only the distinct ones).

The product of its (nonzero) digits is 286720, while the sum is 45.

The square root of 2851027488 is about 53395.0136997829. The cubic root of 2851027488 is about 1417.9703012858.

The spelling of 2851027488 in words is "two billion, eight hundred fifty-one million, twenty-seven thousand, four hundred eighty-eight".