2222454653 has 2 divisors, whose sum is σ = 2222454654. Its totient is φ = 2222454652.

The previous prime is 2222454631. The next prime is 2222454667. The reversal of 2222454653 is 3564542222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2212949764 + 9504889 = 47042^2 + 3083^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222454653 - 2¹² = 2222450557 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222454673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111227326 + 1111227327.

It is an arithmetic number, because the mean of its divisors is an integer number (1111227327).

Almost surely, 2^2222454653 is an apocalyptic number.

It is an amenable number.

2222454653 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222454653 is an equidigital number, since it uses as much as digits as its factorization.

2222454653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 115200, while the sum is 35.

The square root of 2222454653 is about 47142.9173153296. The cubic root of 2222454653 is about 1305.0013755900.

Adding to 2222454653 its reverse (3564542222), we get a palindrome (5786996875).

The spelling of 2222454653 in words is "two billion, two hundred twenty-two million, four hundred fifty-four thousand, six hundred fifty-three".