2288633905 has 16 divisors (see below), whose sum is σ = 2793510720. Its totient is φ = 1799595072.

The previous prime is 2288633903. The next prime is 2288633939. The reversal of 2288633905 is 5093368822.

It is a cyclic number.

It is not a de Polignac number, because 2288633905 - 2¹ = 2288633903 is a prime.

It is a super-2 number, since 2×2288633905² = 10475690302231098050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2288633903) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149131 + ... + 163759.

It is an arithmetic number, because the mean of its divisors is an integer number (174594420).

Almost surely, 2^2288633905 is an apocalyptic number.

It is an amenable number.

2288633905 is a deficient number, since it is larger than the sum of its proper divisors (504876815).

2288633905 is a wasteful number, since it uses less digits than its factorization.

2288633905 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15168.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 2288633905 is about 47839.6687384016. The cubic root of 2288633905 is about 1317.8281366626.

The spelling of 2288633905 in words is "two billion, two hundred eighty-eight million, six hundred thirty-three thousand, nine hundred five".