2288561875 has 30 divisors (see below), whose sum is σ = 3017174820. Its totient is φ = 1730538000.

The previous prime is 2288561861. The next prime is 2288561921. The reversal of 2288561875 is 5781658822.

It is not a de Polignac number, because 2288561875 - 2⁵ = 2288561843 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 5212906 + ... + 5213344.

It is an arithmetic number, because the mean of its divisors is an integer number (100572494).

Almost surely, 2^2288561875 is an apocalyptic number.

2288561875 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2288561875 is a deficient number, since it is larger than the sum of its proper divisors (728612945).

2288561875 is an frugal number, since it uses more digits than its factorization.

2288561875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917 (or 463 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 52.

The square root of 2288561875 is about 47838.9159053589. The cubic root of 2288561875 is about 1317.8143112162.

The spelling of 2288561875 in words is "two billion, two hundred eighty-eight million, five hundred sixty-one thousand, eight hundred seventy-five".