45544511544554 has 16 divisors (see below), whose sum is σ = 74880592878816. Its totient is φ = 20603936715600.

The previous prime is 45544511544533. The next prime is 45544511544559.

45544511544554 is nontrivially palindromic in base 10.

45544511544554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45544511544554.

It is not an unprimeable number, because it can be changed into a prime (45544511544559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4905694577 + ... + 4905703860.

It is an arithmetic number, because the mean of its divisors is an integer number (4680037054926).

Almost surely, 2^{45544511544554} is an apocalyptic number.

45544511544554 is a deficient number, since it is larger than the sum of its proper divisors (29336081334262).

45544511544554 is a wasteful number, since it uses less digits than its factorization.

45544511544554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9811398661.

The product of its digits is 64000000, while the sum is 56.

The spelling of 45544511544554 in words is "forty-five trillion, five hundred forty-four billion, five hundred eleven million, five hundred forty-four thousand, five hundred fifty-four".