2266310045 has 4 divisors (see below), whose sum is σ = 2719572060. Its totient is φ = 1813048032.

The previous prime is 2266310029. The next prime is 2266310077. The reversal of 2266310045 is 5400136622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5400136622 = 2 ⋅2700068311.

It can be written as a sum of positive squares in 2 ways, for example, as 1337950084 + 928359961 = 36578^2 + 30469^2 .

It is a cyclic number.

It is not a de Polignac number, because 2266310045 - 2⁴ = 2266310029 is a prime.

It is a super-2 number, since 2×2266310045² = 10272322440135804050, 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 3 ways as a sum of consecutive naturals, for example, 226631000 + ... + 226631009.

It is an arithmetic number, because the mean of its divisors is an integer number (679893015).

Almost surely, 2^2266310045 is an apocalyptic number.

It is an amenable number.

2266310045 is a deficient number, since it is larger than the sum of its proper divisors (453262015).

2266310045 is an equidigital number, since it uses as much as digits as its factorization.

2266310045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453262014.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2266310045 is about 47605.7774329965. Note that the first 3 decimals coincide. The cubic root of 2266310045 is about 1313.5293297392.

Adding to 2266310045 its reverse (5400136622), we get a palindrome (7666446667).

The spelling of 2266310045 in words is "two billion, two hundred sixty-six million, three hundred ten thousand, forty-five".