2245122653 has 2 divisors, whose sum is σ = 2245122654. Its totient is φ = 2245122652.

The previous prime is 2245122647. The next prime is 2245122683. The reversal of 2245122653 is 3562215422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1603361764 + 641760889 = 40042^2 + 25333^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2245122653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2245122623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122561326 + 1122561327.

It is an arithmetic number, because the mean of its divisors is an integer number (1122561327).

Almost surely, 2^2245122653 is an apocalyptic number.

It is an amenable number.

2245122653 is a deficient number, since it is larger than the sum of its proper divisors (1).

2245122653 is an equidigital number, since it uses as much as digits as its factorization.

2245122653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28800, while the sum is 32.

The square root of 2245122653 is about 47382.7252593179. The cubic root of 2245122653 is about 1309.4231776677.

The spelling of 2245122653 in words is "two billion, two hundred forty-five million, one hundred twenty-two thousand, six hundred fifty-three".