1882273265 has 4 divisors (see below), whose sum is σ = 2258727924. Its totient is φ = 1505818608.

The previous prime is 1882273229. The next prime is 1882273319. The reversal of 1882273265 is 5623722881.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1235944336 + 646328929 = 35156^2 + 25423^2 .

It is a cyclic number.

It is not a de Polignac number, because 1882273265 - 2¹⁰ = 1882272241 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188227322 + ... + 188227331.

It is an arithmetic number, because the mean of its divisors is an integer number (564681981).

Almost surely, 2^1882273265 is an apocalyptic number.

It is an amenable number.

1882273265 is a deficient number, since it is larger than the sum of its proper divisors (376454659).

1882273265 is an equidigital number, since it uses as much as digits as its factorization.

1882273265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376454658.

The product of its digits is 322560, while the sum is 44.

The square root of 1882273265 is about 43385.1733314505. The cubic root of 1882273265 is about 1234.6984167469.

The spelling of 1882273265 in words is "one billion, eight hundred eighty-two million, two hundred seventy-three thousand, two hundred sixty-five".