2253634133 has 4 divisors (see below), whose sum is σ = 2253730380. Its totient is φ = 2253537888.

The previous prime is 2253634127. The next prime is 2253634153. The reversal of 2253634133 is 3314363522.

2253634133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3314363522 = 2 ⋅1657181761.

It can be written as a sum of positive squares in 2 ways, for example, as 1950282244 + 303351889 = 44162^2 + 17417^2 .

It is a cyclic number.

It is not a de Polignac number, because 2253634133 - 2⁶ = 2253634069 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2253634133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253634153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12233 + ... + 68241.

It is an arithmetic number, because the mean of its divisors is an integer number (563432595).

Almost surely, 2^2253634133 is an apocalyptic number.

It is an amenable number.

2253634133 is a deficient number, since it is larger than the sum of its proper divisors (96247).

2253634133 is an equidigital number, since it uses as much as digits as its factorization.

2253634133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96246.

The product of its digits is 38880, while the sum is 32.

The square root of 2253634133 is about 47472.4565722062. The cubic root of 2253634133 is about 1311.0758081925.

Adding to 2253634133 its reverse (3314363522), we get a palindrome (5567997655).

The spelling of 2253634133 in words is "two billion, two hundred fifty-three million, six hundred thirty-four thousand, one hundred thirty-three".