2265815352 has 32 divisors (see below), whose sum is σ = 5997747600. Its totient is φ = 710843904.

The previous prime is 2265815333. The next prime is 2265815359. The reversal of 2265815352 is 2535185622.

It is a self number, because there is not a number n which added to its sum of digits gives 2265815352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2265815359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2776327 + ... + 2777142.

Almost surely, 2^2265815352 is an apocalyptic number.

It is an amenable number.

2265815352 is an abundant number, since it is smaller than the sum of its proper divisors (3731932248).

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

2265815352 is a wasteful number, since it uses less digits than its factorization.

2265815352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5553495 (or 5553491 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The square root of 2265815352 is about 47600.5814250204. The cubic root of 2265815352 is about 1313.4337498410.

The spelling of 2265815352 in words is "two billion, two hundred sixty-five million, eight hundred fifteen thousand, three hundred fifty-two".