2274910865 has 4 divisors (see below), whose sum is σ = 2729893044. Its totient is φ = 1819928688.

The previous prime is 2274910853. The next prime is 2274910867. The reversal of 2274910865 is 5680194722.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5680194722 = 2 ⋅2840097361.

It can be written as a sum of positive squares in 2 ways, for example, as 1300035136 + 974875729 = 36056^2 + 31223^2 .

It is a cyclic number.

It is not a de Polignac number, because 2274910865 - 2¹⁰ = 2274909841 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2274910867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227491082 + ... + 227491091.

It is an arithmetic number, because the mean of its divisors is an integer number (682473261).

Almost surely, 2^2274910865 is an apocalyptic number.

It is an amenable number.

2274910865 is a deficient number, since it is larger than the sum of its proper divisors (454982179).

2274910865 is an equidigital number, since it uses as much as digits as its factorization.

2274910865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454982178.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 2274910865 is about 47696.0256730055. The cubic root of 2274910865 is about 1315.1888802310.

The spelling of 2274910865 in words is "two billion, two hundred seventy-four million, nine hundred ten thousand, eight hundred sixty-five".