2445550043423 has 4 divisors (see below), whose sum is σ = 2452002682440. Its totient is φ = 2439097404408.

The previous prime is 2445550043399. The next prime is 2445550043437. The reversal of 2445550043423 is 3243400555442.

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 2445550043423 - 2⁶ = 2445550043359 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 (2445550043473) 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, 3226318940 + ... + 3226319697.

It is an arithmetic number, because the mean of its divisors is an integer number (613000670610).

Almost surely, 2^{2445550043423} is an apocalyptic number.

2445550043423 is a deficient number, since it is larger than the sum of its proper divisors (6452639017).

2445550043423 is an equidigital number, since it uses as much as digits as its factorization.

2445550043423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6452639016.

The product of its (nonzero) digits is 1152000, while the sum is 41.

Adding to 2445550043423 its reverse (3243400555442), we get a palindrome (5688950598865).

The spelling of 2445550043423 in words is "two trillion, four hundred forty-five billion, five hundred fifty million, forty-three thousand, four hundred twenty-three".