5454636864555 has 16 divisors (see below), whose sum is σ = 8729796466944. Its totient is φ = 2908347166560.

The previous prime is 5454636864529. The next prime is 5454636864563. The reversal of 5454636864555 is 5554686364545.

It is not a de Polignac number, because 5454636864555 - 2⁶ = 5454636864491 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49474009 + ... + 49584138.

It is an arithmetic number, because the mean of its divisors is an integer number (545612279184).

Almost surely, 2^{5454636864555} is an apocalyptic number.

5454636864555 is a deficient number, since it is larger than the sum of its proper divisors (3275159602389).

5454636864555 is a wasteful number, since it uses less digits than its factorization.

5454636864555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99061826.

The product of its digits is 1036800000, while the sum is 66.

The spelling of 5454636864555 in words is "five trillion, four hundred fifty-four billion, six hundred thirty-six million, eight hundred sixty-four thousand, five hundred fifty-five".