2275290882 has 18 divisors (see below), whose sum is σ = 4930235427. Its totient is φ = 758362836.

The previous prime is 2275290841. The next prime is 2275290889. The reversal of 2275290882 is 2880925722.

It can be written as a sum of positive squares in only one way, i.e., 1137645441 + 1137645441 = 33729^2 + 33729^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=33729.

It is not an unprimeable number, because it can be changed into a prime (2275290889) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 196753 + ... + 207995.

Almost surely, 2^2275290882 is an apocalyptic number.

2275290882 is an abundant number, since it is smaller than the sum of its proper divisors (2654944545).

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

2275290882 is an frugal number, since it uses more digits than its factorization.

2275290882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22494 (or 11248 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 2275290882 is about 47700.0092452821. The cubic root of 2275290882 is about 1315.2621089325.

The spelling of 2275290882 in words is "two billion, two hundred seventy-five million, two hundred ninety thousand, eight hundred eighty-two".