2253432133 has 2 divisors, whose sum is σ = 2253432134. Its totient is φ = 2253432132.

The previous prime is 2253432121. The next prime is 2253432143. The reversal of 2253432133 is 3312343522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1887207364 + 366224769 = 43442^2 + 19137^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2253432133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2253432113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126716066 + 1126716067.

It is an arithmetic number, because the mean of its divisors is an integer number (1126716067).

Almost surely, 2^2253432133 is an apocalyptic number.

It is an amenable number.

2253432133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2253432133 is an equidigital number, since it uses as much as digits as its factorization.

2253432133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 28.

The square root of 2253432133 is about 47470.3289750556. The cubic root of 2253432133 is about 1311.0366351338.

Adding to 2253432133 its reverse (3312343522), we get a palindrome (5565775655).

The spelling of 2253432133 in words is "two billion, two hundred fifty-three million, four hundred thirty-two thousand, one hundred thirty-three".