2223818153 has 2 divisors, whose sum is σ = 2223818154. Its totient is φ = 2223818152.

The previous prime is 2223818137. The next prime is 2223818183. The reversal of 2223818153 is 3518183222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1668885904 + 554932249 = 40852^2 + 23557^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223818153 - 2⁴ = 2223818137 is a prime.

It is a super-3 number, since 3×2223818153³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2223818183) 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 as a sum of consecutive naturals, namely, 1111909076 + 1111909077.

It is an arithmetic number, because the mean of its divisors is an integer number (1111909077).

Almost surely, 2^2223818153 is an apocalyptic number.

It is an amenable number.

2223818153 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223818153 is an equidigital number, since it uses as much as digits as its factorization.

2223818153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 35.

The square root of 2223818153 is about 47157.3764431398. The cubic root of 2223818153 is about 1305.2681985238.

The spelling of 2223818153 in words is "two billion, two hundred twenty-three million, eight hundred eighteen thousand, one hundred fifty-three".