2005012544200 has 48 divisors (see below), whose sum is σ = 4662867718080. Its totient is φ = 801796234560.

The previous prime is 2005012544153. The next prime is 2005012544219. The reversal of 2005012544200 is 24452105002.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 533572 + ... + 2072371.

It is an arithmetic number, because the mean of its divisors is an integer number (97143077460).

Almost surely, 2^{2005012544200} is an apocalyptic number.

2005012544200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2005012544200 is an abundant number, since it is smaller than the sum of its proper divisors (2657855173880).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2005012544200 is a wasteful number, since it uses less digits than its factorization.

2005012544200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609806 (or 2609797 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

Adding to 2005012544200 its reverse (24452105002), we get a palindrome (2029464649202).

The spelling of 2005012544200 in words is "two trillion, five billion, twelve million, five hundred forty-four thousand, two hundred".