2253452443 has 4 divisors (see below), whose sum is σ = 2458311768. Its totient is φ = 2048593120.

The previous prime is 2253452419. The next prime is 2253452447. The reversal of 2253452443 is 3442543522.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2253452443 - 2²¹ = 2251355291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2253452399 and 2253452408.

It is not an unprimeable number, because it can be changed into a prime (2253452447) 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, 102429646 + ... + 102429667.

It is an arithmetic number, because the mean of its divisors is an integer number (614577942).

Almost surely, 2^2253452443 is an apocalyptic number.

2253452443 is a deficient number, since it is larger than the sum of its proper divisors (204859325).

2253452443 is a wasteful number, since it uses less digits than its factorization.

2253452443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204859324.

The product of its digits is 115200, while the sum is 34.

The square root of 2253452443 is about 47470.5428976750. The cubic root of 2253452443 is about 1311.0405738774.

Adding to 2253452443 its reverse (3442543522), we get a palindrome (5695995965).

The spelling of 2253452443 in words is "two billion, two hundred fifty-three million, four hundred fifty-two thousand, four hundred forty-three".