2265655312 has 20 divisors (see below), whose sum is σ = 4399202560. Its totient is φ = 1130377248.

The previous prime is 2265655309. The next prime is 2265655321. The reversal of 2265655312 is 2135565622.

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, 145512 + ... + 160327.

It is an arithmetic number, because the mean of its divisors is an integer number (219960128).

Almost surely, 2^2265655312 is an apocalyptic number.

It is an amenable number.

2265655312 is a deficient number, since it is larger than the sum of its proper divisors (2133547248).

2265655312 is a wasteful number, since it uses less digits than its factorization.

2265655312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306310 (or 306304 counting only the distinct ones).

The product of its digits is 108000, while the sum is 37.

The square root of 2265655312 is about 47598.9003234318. The cubic root of 2265655312 is about 1313.4028254490.

The spelling of 2265655312 in words is "two billion, two hundred sixty-five million, six hundred fifty-five thousand, three hundred twelve".