2505030208 has 56 divisors (see below), whose sum is σ = 5182087680. Its totient is φ = 1199976960.

The previous prime is 2505030173. The next prime is 2505030233. The reversal of 2505030208 is 8020305052.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237985 + ... + 248287.

It is an arithmetic number, because the mean of its divisors is an integer number (92537280).

Almost surely, 2^2505030208 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2505030208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2591043840).

2505030208 is an abundant number, since it is smaller than the sum of its proper divisors (2677057472).

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

2505030208 is a wasteful number, since it uses less digits than its factorization.

2505030208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10475 (or 10465 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2505030208 is about 50050.2768024314. The cubic root of 2505030208 is about 1358.1184708118.

The spelling of 2505030208 in words is "two billion, five hundred five million, thirty thousand, two hundred eight".