5454420455543 has 16 divisors (see below), whose sum is σ = 5669934547200. Its totient is φ = 5241504729600.

The previous prime is 5454420455489. The next prime is 5454420455567. The reversal of 5454420455543 is 3455540244545.

5454420455543 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5454420455543 - 2⁸ = 5454420455287 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5454420455491 and 5454420455500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5454420457543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1561421 + ... + 3653337.

It is an arithmetic number, because the mean of its divisors is an integer number (354370909200).

Almost surely, 2^{5454420455543} is an apocalyptic number.

5454420455543 is a deficient number, since it is larger than the sum of its proper divisors (215514091657).

5454420455543 is a wasteful number, since it uses less digits than its factorization.

5454420455543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2092538.

The product of its (nonzero) digits is 19200000, while the sum is 50.

The spelling of 5454420455543 in words is "five trillion, four hundred fifty-four billion, four hundred twenty million, four hundred fifty-five thousand, five hundred forty-three".