2252549423 has 4 divisors (see below), whose sum is σ = 2275771680. Its totient is φ = 2229327168.

The previous prime is 2252549371. The next prime is 2252549437. The reversal of 2252549423 is 3249452522.

It is a happy number.

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 2252549423 - 2⁶ = 2252549359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252549443) 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, 11610983 + ... + 11611176.

It is an arithmetic number, because the mean of its divisors is an integer number (568942920).

Almost surely, 2^2252549423 is an apocalyptic number.

2252549423 is a deficient number, since it is larger than the sum of its proper divisors (23222257).

2252549423 is an equidigital number, since it uses as much as digits as its factorization.

2252549423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23222256.

The product of its digits is 172800, while the sum is 38.

The square root of 2252549423 is about 47461.0305724602. The cubic root of 2252549423 is about 1310.8654272133.

The spelling of 2252549423 in words is "two billion, two hundred fifty-two million, five hundred forty-nine thousand, four hundred twenty-three".