23053452443 has 24 divisors (see below), whose sum is σ = 27172975104. Its totient is φ = 19148940720.

The previous prime is 23053452431. The next prime is 23053452449. The reversal of 23053452443 is 34425435032.

It is a happy number.

It is not a de Polignac number, because 23053452443 - 2⁸ = 23053452187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23053452449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5163230 + ... + 5167692.

It is an arithmetic number, because the mean of its divisors is an integer number (1132207296).

Almost surely, 2^23053452443 is an apocalyptic number.

23053452443 is a deficient number, since it is larger than the sum of its proper divisors (4119522661).

23053452443 is an equidigital number, since it uses as much as digits as its factorization.

23053452443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4775 (or 4644 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 23053452443 its reverse (34425435032), we get a palindrome (57478887475).

The spelling of 23053452443 in words is "twenty-three billion, fifty-three million, four hundred fifty-two thousand, four hundred forty-three".