14455345423445 has 8 divisors (see below), whose sum is σ = 17353417516344. Its totient is φ = 11559607666624.

The previous prime is 14455345423439. The next prime is 14455345423459. The reversal of 14455345423445 is 54432454355441.

It is a happy number.

14455345423445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4789856153476 + 9665489269969 = 2188574^2 + 3108937^2 .

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 14455345423445 - 2¹² = 14455345419349 is a prime.

It is a super-2 number, since 2×14455345423445² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

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, 583570394 + ... + 583595163.

It is an arithmetic number, because the mean of its divisors is an integer number (2169177189543).

Almost surely, 2^{14455345423445} is an apocalyptic number.

It is an amenable number.

14455345423445 is a deficient number, since it is larger than the sum of its proper divisors (2898072092899).

14455345423445 is a wasteful number, since it uses less digits than its factorization.

14455345423445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167168039.

The product of its digits is 46080000, while the sum is 53.

Adding to 14455345423445 its reverse (54432454355441), we get a palindrome (68887799778886).

The spelling of 14455345423445 in words is "fourteen trillion, four hundred fifty-five billion, three hundred forty-five million, four hundred twenty-three thousand, four hundred forty-five".