2268080885 has 12 divisors (see below), whose sum is σ = 3166056108. Its totient is φ = 1555255296.

The previous prime is 2268080803. The next prime is 2268080917. The reversal of 2268080885 is 5880808622.

It can be written as a sum of positive squares in 2 ways, for example, as 1308196561 + 959884324 = 36169^2 + 30982^2 .

It is a de Polignac number, because none of the positive numbers 2^k-2268080885 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4628492 + ... + 4628981.

It is an arithmetic number, because the mean of its divisors is an integer number (263838009).

Almost surely, 2^2268080885 is an apocalyptic number.

It is an amenable number.

2268080885 is a deficient number, since it is larger than the sum of its proper divisors (897975223).

2268080885 is an equidigital number, since it uses as much as digits as its factorization.

2268080885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9257492 (or 9257485 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 47.

The square root of 2268080885 is about 47624.3728042690. The cubic root of 2268080885 is about 1313.8713607139.

The spelling of 2268080885 in words is "two billion, two hundred sixty-eight million, eighty thousand, eight hundred eighty-five".