2582876161 has 4 divisors (see below), whose sum is σ = 2591691732. Its totient is φ = 2574060592.

The previous prime is 2582876053. The next prime is 2582876171. The reversal of 2582876161 is 1616782852.

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 1802511936 + 780364225 = 42456^2 + 27935^2 .

It is a cyclic number.

It is not a de Polignac number, because 2582876161 - 2¹¹ = 2582874113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2582876171) 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 3 ways as a sum of consecutive naturals, for example, 4407346 + ... + 4407931.

It is an arithmetic number, because the mean of its divisors is an integer number (647922933).

Almost surely, 2^2582876161 is an apocalyptic number.

It is an amenable number.

2582876161 is a deficient number, since it is larger than the sum of its proper divisors (8815571).

2582876161 is an equidigital number, since it uses as much as digits as its factorization.

2582876161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8815570.

The product of its digits is 322560, while the sum is 46.

The square root of 2582876161 is about 50822.0046928493. The cubic root of 2582876161 is about 1372.0434387517.

The spelling of 2582876161 in words is "two billion, five hundred eighty-two million, eight hundred seventy-six thousand, one hundred sixty-one".