4544340425422 has 8 divisors (see below), whose sum is σ = 7790297872176. Its totient is φ = 1947574468032.

The previous prime is 4544340425413. The next prime is 4544340425461. The reversal of 4544340425422 is 2245240434454.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162297872323 + ... + 162297872350.

It is an arithmetic number, because the mean of its divisors is an integer number (973787234022).

Almost surely, 2^{4544340425422} is an apocalyptic number.

4544340425422 is a deficient number, since it is larger than the sum of its proper divisors (3245957446754).

4544340425422 is a wasteful number, since it uses less digits than its factorization.

4544340425422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324595744682.

The product of its (nonzero) digits is 2457600, while the sum is 43.

Adding to 4544340425422 its reverse (2245240434454), we get a palindrome (6789580859876).

The spelling of 4544340425422 in words is "four trillion, five hundred forty-four billion, three hundred forty million, four hundred twenty-five thousand, four hundred twenty-two".