2265655110 has 64 divisors (see below), whose sum is σ = 5764768704. Its totient is φ = 567910400.

The previous prime is 2265655081. The next prime is 2265655157. The reversal of 2265655110 is 115565622.

It is a super-2 number, since 2×2265655110² = 10266386154938224200, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 477550 + ... + 482270.

It is an arithmetic number, because the mean of its divisors is an integer number (90074511).

Almost surely, 2^2265655110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2265655110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2882384352).

2265655110 is an abundant number, since it is smaller than the sum of its proper divisors (3499113594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2265655110 is a wasteful number, since it uses less digits than its factorization.

2265655110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5689.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 2265655110 is about 47598.8982015340. The cubic root of 2265655110 is about 1313.4027864158.

The spelling of 2265655110 in words is "two billion, two hundred sixty-five million, six hundred fifty-five thousand, one hundred ten".