2263533252 has 24 divisors (see below), whose sum is σ = 5289398016. Its totient is φ = 753393888.

The previous prime is 2263533133. The next prime is 2263533257. The reversal of 2263533252 is 2523353622.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2263533257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131188 + ... + 147435.

It is an arithmetic number, because the mean of its divisors is an integer number (220391584).

Almost surely, 2^2263533252 is an apocalyptic number.

It is an amenable number.

2263533252 is an abundant number, since it is smaller than the sum of its proper divisors (3025864764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2263533252 is a wasteful number, since it uses less digits than its factorization.

2263533252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279307 (or 279305 counting only the distinct ones).

The product of its digits is 64800, while the sum is 33.

The square root of 2263533252 is about 47576.6040402213. The cubic root of 2263533252 is about 1312.9926438714.

Adding to 2263533252 its reverse (2523353622), we get a palindrome (4786886874).

The spelling of 2263533252 in words is "two billion, two hundred sixty-three million, five hundred thirty-three thousand, two hundred fifty-two".