2044552232423 has 4 divisors (see below), whose sum is σ = 2063660197320. Its totient is φ = 2025444267528.

The previous prime is 2044552232407. The next prime is 2044552232449. The reversal of 2044552232423 is 3242322554402.

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 2044552232423 - 2⁴ = 2044552232407 is a prime.

It is a super-2 number, since 2×2044552232423² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044552232473) 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, 9553982288 + ... + 9553982501.

It is an arithmetic number, because the mean of its divisors is an integer number (515915049330).

Almost surely, 2^{2044552232423} is an apocalyptic number.

2044552232423 is a deficient number, since it is larger than the sum of its proper divisors (19107964897).

2044552232423 is a wasteful number, since it uses less digits than its factorization.

2044552232423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19107964896.

The product of its (nonzero) digits is 460800, while the sum is 38.

Adding to 2044552232423 its reverse (3242322554402), we get a palindrome (5286874786825).

The spelling of 2044552232423 in words is "two trillion, forty-four billion, five hundred fifty-two million, two hundred thirty-two thousand, four hundred twenty-three".