2265045244 has 96 divisors (see below), whose sum is σ = 5267275776. Its totient is φ = 826034880.

The previous prime is 2265045239. The next prime is 2265045257. The reversal of 2265045244 is 4425405622.

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, 329547 + ... + 336349.

It is an arithmetic number, because the mean of its divisors is an integer number (54867456).

Almost surely, 2^2265045244 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2265045244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2633637888).

2265045244 is an abundant number, since it is smaller than the sum of its proper divisors (3002230532).

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

2265045244 is a wasteful number, since it uses less digits than its factorization.

2265045244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6895 (or 6893 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

The square root of 2265045244 is about 47592.4914666169. The cubic root of 2265045244 is about 1313.2849291742.

The spelling of 2265045244 in words is "two billion, two hundred sixty-five million, forty-five thousand, two hundred forty-four".