2265512 has 16 divisors (see below), whose sum is σ = 4263840. Its totient is φ = 1128496.

The previous prime is 2265499. The next prime is 2265517. The reversal of 2265512 is 2155622.

It is not an unprimeable number, because it can be changed into a prime (2265517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3743 + ... + 4305.

It is an arithmetic number, because the mean of its divisors is an integer number (266490).

2^2265512 is an apocalyptic number.

It is an amenable number.

2265512 is a deficient number, since it is larger than the sum of its proper divisors (1998328).

2265512 is a wasteful number, since it uses less digits than its factorization.

2265512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072 (or 1068 counting only the distinct ones).

The product of its digits is 1200, while the sum is 23.

The square root of 2265512 is about 1505.1617853241. The cubic root of 2265512 is about 131.3375132158.

The spelling of 2265512 in words is "two million, two hundred sixty-five thousand, five hundred twelve".