13444510335445 has 32 divisors (see below), whose sum is σ = 18457344442368. Its totient is φ = 9209518440768.

The previous prime is 13444510335433. The next prime is 13444510335461. The reversal of 13444510335445 is 54453301544431.

It is a cyclic number.

It is not a de Polignac number, because 13444510335445 - 2⁷ = 13444510335317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13444510335395 and 13444510335404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132403564 + ... + 132505066.

It is an arithmetic number, because the mean of its divisors is an integer number (576792013824).

Almost surely, 2^{13444510335445} is an apocalyptic number.

It is an amenable number.

13444510335445 is a deficient number, since it is larger than the sum of its proper divisors (5012834106923).

13444510335445 is a wasteful number, since it uses less digits than its factorization.

13444510335445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105409.

The product of its (nonzero) digits is 3456000, while the sum is 46.

Adding to 13444510335445 its reverse (54453301544431), we get a palindrome (67897811879876).

The spelling of 13444510335445 in words is "thirteen trillion, four hundred forty-four billion, five hundred ten million, three hundred thirty-five thousand, four hundred forty-five".