14545411454540 has 24 divisors (see below), whose sum is σ = 30550769594352. Its totient is φ = 5817134955200.

The previous prime is 14545411454533. The next prime is 14545411454549. The reversal of 14545411454540 is 4545411454541.

14545411454540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14545411454540² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14545411454549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64235819 + ... + 64461858.

It is an arithmetic number, because the mean of its divisors is an integer number (1272948733098).

Almost surely, 2^{14545411454540} is an apocalyptic number.

14545411454540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14545411454540 is an abundant number, since it is smaller than the sum of its proper divisors (16005358139812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14545411454540 is a wasteful number, since it uses less digits than its factorization.

14545411454540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128703337 (or 128703335 counting only the distinct ones).

The product of its (nonzero) digits is 2560000, while the sum is 47.

Subtracting from 14545411454540 its reverse (4545411454541), we obtain a palindrome (9999999999999).

The spelling of 14545411454540 in words is "fourteen trillion, five hundred forty-five billion, four hundred eleven million, four hundred fifty-four thousand, five hundred forty".