2004543055045 has 96 divisors (see below), whose sum is σ = 2683037454336. Its totient is φ = 1435362508800.

The previous prime is 2004543055037. The next prime is 2004543055049. The reversal of 2004543055045 is 5405503454002.

It is not a de Polignac number, because 2004543055045 - 2³ = 2004543055037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2004543054995 and 2004543055013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004543055049) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 1517442985 + ... + 1517444305.

It is an arithmetic number, because the mean of its divisors is an integer number (27948306816).

Almost surely, 2^{2004543055045} is an apocalyptic number.

It is an amenable number.

2004543055045 is a deficient number, since it is larger than the sum of its proper divisors (678494399291).

2004543055045 is a wasteful number, since it uses less digits than its factorization.

2004543055045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019 (or 2000 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 37.

The spelling of 2004543055045 in words is "two trillion, four billion, five hundred forty-three million, fifty-five thousand, forty-five".