13445544313514 has 8 divisors (see below), whose sum is σ = 20168338608768. Its totient is φ = 6722764777260.

The previous prime is 13445544313471. The next prime is 13445544313517. The reversal of 13445544313514 is 41531344554431.

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

It is not an unprimeable number, because it can be changed into a prime (13445544313517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1028282 + ... + 5286629.

It is an arithmetic number, because the mean of its divisors is an integer number (2521042326096).

Almost surely, 2^{13445544313514} is an apocalyptic number.

13445544313514 is a deficient number, since it is larger than the sum of its proper divisors (6722794295254).

13445544313514 is a wasteful number, since it uses less digits than its factorization.

13445544313514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7379500.

The product of its digits is 3456000, while the sum is 47.

Adding to 13445544313514 its reverse (41531344554431), we get a palindrome (54976888867945).

The spelling of 13445544313514 in words is "thirteen trillion, four hundred forty-five billion, five hundred forty-four million, three hundred thirteen thousand, five hundred fourteen".