2265370564 has 12 divisors (see below), whose sum is σ = 4197598524. Its totient is φ = 1066056704.

The previous prime is 2265370559. The next prime is 2265370643. The reversal of 2265370564 is 4650735622.

It can be written as a sum of positive squares in 2 ways, for example, as 1787598400 + 477772164 = 42280^2 + 21858^2 .

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, 16657069 + ... + 16657204.

It is an arithmetic number, because the mean of its divisors is an integer number (349799877).

Almost surely, 2^2265370564 is an apocalyptic number.

It is an amenable number.

2265370564 is a deficient number, since it is larger than the sum of its proper divisors (1932227960).

2265370564 is a wasteful number, since it uses less digits than its factorization.

2265370564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33314294 (or 33314292 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 40.

The square root of 2265370564 is about 47595.9091099225. The cubic root of 2265370564 is about 1313.3478002363.

The spelling of 2265370564 in words is "two billion, two hundred sixty-five million, three hundred seventy thousand, five hundred sixty-four".