2265304556 has 12 divisors (see below), whose sum is σ = 3975644400. Its totient is φ = 1129406160.

The previous prime is 2265304541. The next prime is 2265304589. The reversal of 2265304556 is 6554035622.

2265304556 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 809960 + ... + 812751.

It is an arithmetic number, because the mean of its divisors is an integer number (331303700).

Almost surely, 2^2265304556 is an apocalyptic number.

It is an amenable number.

2265304556 is a deficient number, since it is larger than the sum of its proper divisors (1710339844).

2265304556 is a wasteful number, since it uses less digits than its factorization.

2265304556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623064 (or 1623062 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 38.

The square root of 2265304556 is about 47595.2156839319. The cubic root of 2265304556 is about 1313.3350440740.

The spelling of 2265304556 in words is "two billion, two hundred sixty-five million, three hundred four thousand, five hundred fifty-six".