2265532512 has 24 divisors (see below), whose sum is σ = 5947023096. Its totient is φ = 755177472.

The previous prime is 2265532487. The next prime is 2265532517. The reversal of 2265532512 is 2152355622.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265532517) 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, 11799553 + ... + 11799744.

It is an arithmetic number, because the mean of its divisors is an integer number (247792629).

Almost surely, 2^2265532512 is an apocalyptic number.

It is an amenable number.

2265532512 is an abundant number, since it is smaller than the sum of its proper divisors (3681490584).

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

2265532512 is a wasteful number, since it uses less digits than its factorization.

2265532512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23599310 (or 23599302 counting only the distinct ones).

The product of its digits is 36000, while the sum is 33.

The square root of 2265532512 is about 47597.6103601851. The cubic root of 2265532512 is about 1313.3790959229.

The spelling of 2265532512 in words is "two billion, two hundred sixty-five million, five hundred thirty-two thousand, five hundred twelve".