2805525052500 has 60 divisors (see below), whose sum is σ = 8180162934944. Its totient is φ = 748140012000.

The previous prime is 2805525052427. The next prime is 2805525052523. The reversal of 2805525052500 is 52505255082.

2805525052500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 187027504 + ... + 187042503.

Almost surely, 2^{2805525052500} is an apocalyptic number.

2805525052500 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2805525052500 is an abundant number, since it is smaller than the sum of its proper divisors (5374637882444).

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

2805525052500 is a wasteful number, since it uses less digits than its factorization.

2805525052500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374070034 (or 374070017 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 39.

The spelling of 2805525052500 in words is "two trillion, eight hundred five billion, five hundred twenty-five million, fifty-two thousand, five hundred".