2344450544431 has 4 divisors (see below), whose sum is σ = 2355561684664. Its totient is φ = 2333339404200.

The previous prime is 2344450544417. The next prime is 2344450544453. The reversal of 2344450544431 is 1344450544432.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2344450544431 is a prime.

It is a super-2 number, since 2×2344450544431² (a number of 26 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 (2344450544411) 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 3 ways as a sum of consecutive naturals, for example, 5555569800 + ... + 5555570221.

It is an arithmetic number, because the mean of its divisors is an integer number (588890421166).

Almost surely, 2^{2344450544431} is an apocalyptic number.

2344450544431 is a deficient number, since it is larger than the sum of its proper divisors (11111140233).

2344450544431 is a wasteful number, since it uses less digits than its factorization.

2344450544431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11111140232.

The product of its (nonzero) digits is 1843200, while the sum is 43.

Subtracting from 2344450544431 its reverse (1344450544432), we obtain a palindrome (999999999999).

The spelling of 2344450544431 in words is "two trillion, three hundred forty-four billion, four hundred fifty million, five hundred forty-four thousand, four hundred thirty-one".