4543402534455 has 16 divisors (see below), whose sum is σ = 7697058411744. Its totient is φ = 2280609899520.

The previous prime is 4543402534453. The next prime is 4543402534471. The reversal of 4543402534455 is 5544352043454.

It is not a de Polignac number, because 4543402534455 - 2¹ = 4543402534453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4543402534453) 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 15 ways as a sum of consecutive naturals, for example, 8908632166 + ... + 8908632675.

It is an arithmetic number, because the mean of its divisors is an integer number (481066150734).

Almost surely, 2^{4543402534455} is an apocalyptic number.

4543402534455 is a deficient number, since it is larger than the sum of its proper divisors (3153655877289).

4543402534455 is a wasteful number, since it uses less digits than its factorization.

4543402534455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17817264866.

The product of its (nonzero) digits is 11520000, while the sum is 48.

The spelling of 4543402534455 in words is "four trillion, five hundred forty-three billion, four hundred two million, five hundred thirty-four thousand, four hundred fifty-five".