4543550553454 has 12 divisors (see below), whose sum is σ = 7491225912912. Its totient is φ = 2065250251460.

The previous prime is 4543550553403. The next prime is 4543550553467.

4543550553454 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4543550553454² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 9387500902 + ... + 9387501385.

It is an arithmetic number, because the mean of its divisors is an integer number (624268826076).

Almost surely, 2^{4543550553454} is an apocalyptic number.

4543550553454 is a deficient number, since it is larger than the sum of its proper divisors (2947675359458).

4543550553454 is a wasteful number, since it uses less digits than its factorization.

4543550553454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18775002311 (or 18775002300 counting only the distinct ones).

The product of its (nonzero) digits is 36000000, while the sum is 52.

The spelling of 4543550553454 in words is "four trillion, five hundred forty-three billion, five hundred fifty million, five hundred fifty-three thousand, four hundred fifty-four".