2505043050 has 24 divisors (see below), whose sum is σ = 6212507136. Its totient is φ = 668011440.

The previous prime is 2505043043. The next prime is 2505043061. The reversal of 2505043050 is 503405052.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2505043050.

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, 8349994 + ... + 8350293.

It is an arithmetic number, because the mean of its divisors is an integer number (258854464).

Almost surely, 2^2505043050 is an apocalyptic number.

2505043050 is an abundant number, since it is smaller than the sum of its proper divisors (3707464086).

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

2505043050 is a wasteful number, since it uses less digits than its factorization.

2505043050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16700302 (or 16700297 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 2505043050 is about 50050.4050932657. The cubic root of 2505043050 is about 1358.1207915992.

The spelling of 2505043050 in words is "two billion, five hundred five million, forty-three thousand, fifty".