10045554555543 has 32 divisors (see below), whose sum is σ = 14890021128192. Its totient is φ = 5982330729600.

The previous prime is 10045554555503. The next prime is 10045554555577. The reversal of 10045554555543 is 34555545554001.

It is not a de Polignac number, because 10045554555543 - 2⁹ = 10045554555031 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10045554555503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91503921 + ... + 91613637.

It is an arithmetic number, because the mean of its divisors is an integer number (465313160256).

Almost surely, 2^{10045554555543} is an apocalyptic number.

10045554555543 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10045554555543 is a deficient number, since it is larger than the sum of its proper divisors (4844466572649).

10045554555543 is a wasteful number, since it uses less digits than its factorization.

10045554555543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185495.

The product of its (nonzero) digits is 15000000, while the sum is 51.

The spelling of 10045554555543 in words is "ten trillion, forty-five billion, five hundred fifty-four million, five hundred fifty-five thousand, five hundred forty-three".