8545550555458 has 16 divisors (see below), whose sum is σ = 14649620705280. Its totient is φ = 3662352442656.

The previous prime is 8545550555413. The next prime is 8545550555461.

8545550555458 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 8545550555458.

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 7 ways as a sum of consecutive naturals, for example, 115138 + ... + 4135741.

It is an arithmetic number, because the mean of its divisors is an integer number (915601294080).

Almost surely, 2^{8545550555458} is an apocalyptic number.

8545550555458 is a deficient number, since it is larger than the sum of its proper divisors (6104070149822).

8545550555458 is a wasteful number, since it uses less digits than its factorization.

8545550555458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4394481.

The product of its (nonzero) digits is 400000000, while the sum is 64.

The spelling of 8545550555458 in words is "eight trillion, five hundred forty-five billion, five hundred fifty million, five hundred fifty-five thousand, four hundred fifty-eight".