2232818253 has 6 divisors (see below), whose sum is σ = 3225181934. Its totient is φ = 1488545496.

The previous prime is 2232818249. The next prime is 2232818281. The reversal of 2232818253 is 3528182322.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1211248809 + 1021569444 = 34803^2 + 31962^2 .

It is not a de Polignac number, because 2232818253 - 2² = 2232818249 is a prime.

It is a super-3 number, since 3×2232818253³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232818213) 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 in 5 ways as a sum of consecutive naturals, for example, 124045450 + ... + 124045467.

Almost surely, 2^2232818253 is an apocalyptic number.

It is an amenable number.

2232818253 is a deficient number, since it is larger than the sum of its proper divisors (992363681).

2232818253 is a wasteful number, since it uses less digits than its factorization.

2232818253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248090923 (or 248090920 counting only the distinct ones).

The product of its digits is 46080, while the sum is 36.

The square root of 2232818253 is about 47252.7063034489. The cubic root of 2232818253 is about 1307.0266954068.

The spelling of 2232818253 in words is "two billion, two hundred thirty-two million, eight hundred eighteen thousand, two hundred fifty-three".