4431314250445 has 8 divisors (see below), whose sum is σ = 5318489710944. Its totient is φ = 3544442993424.

The previous prime is 4431314250439. The next prime is 4431314250463. The reversal of 4431314250445 is 5440524131344.

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

It is a cyclic number.

It is not a de Polignac number, because 4431314250445 - 2³ = 4431314250437 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4431314250398 and 4431314250407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76018819 + ... + 76077088.

It is an arithmetic number, because the mean of its divisors is an integer number (664811213868).

Almost surely, 2^{4431314250445} is an apocalyptic number.

It is an amenable number.

4431314250445 is a deficient number, since it is larger than the sum of its proper divisors (887175460499).

4431314250445 is a wasteful number, since it uses less digits than its factorization.

4431314250445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152101739.

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 4431314250445 its reverse (5440524131344), we get a palindrome (9871838381789).

The spelling of 4431314250445 in words is "four trillion, four hundred thirty-one billion, three hundred fourteen million, two hundred fifty thousand, four hundred forty-five".