2245240033 has 2 divisors, whose sum is σ = 2245240034. Its totient is φ = 2245240032.

The previous prime is 2245240003. The next prime is 2245240057. The reversal of 2245240033 is 3300425422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2151382689 + 93857344 = 46383^2 + 9688^2 .

It is a cyclic number.

It is not a de Polignac number, because 2245240033 - 2²⁹ = 1708369121 is a prime.

It is a super-2 number, since 2×2245240033² = 10082205611571682178, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2245240003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122620016 + 1122620017.

It is an arithmetic number, because the mean of its divisors is an integer number (1122620017).

Almost surely, 2^2245240033 is an apocalyptic number.

It is an amenable number.

2245240033 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245240033 is an equidigital number, since it uses as much as digits as its factorization.

2245240033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 2245240033 is about 47383.9638801990. The cubic root of 2245240033 is about 1309.4459971209.

Adding to 2245240033 its reverse (3300425422), we get a palindrome (5545665455).

The spelling of 2245240033 in words is "two billion, two hundred forty-five million, two hundred forty thousand, thirty-three".