2252612533 has 4 divisors (see below), whose sum is σ = 2252720800. Its totient is φ = 2252504268.

The previous prime is 2252612521. The next prime is 2252612543. The reversal of 2252612533 is 3352162522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3352162522 = 2 ⋅1676081261.

It is a cyclic number.

It is not a de Polignac number, because 2252612533 - 2⁵ = 2252612501 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2252612495 and 2252612504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252612543) 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 3 ways as a sum of consecutive naturals, for example, 11985 + ... + 68182.

It is an arithmetic number, because the mean of its divisors is an integer number (563180200).

Almost surely, 2^2252612533 is an apocalyptic number.

It is an amenable number.

2252612533 is a deficient number, since it is larger than the sum of its proper divisors (108267).

2252612533 is an equidigital number, since it uses as much as digits as its factorization.

2252612533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108266.

The product of its digits is 21600, while the sum is 31.

The square root of 2252612533 is about 47461.6954290510. The cubic root of 2252612533 is about 1310.8776693338.

The spelling of 2252612533 in words is "two billion, two hundred fifty-two million, six hundred twelve thousand, five hundred thirty-three".