2505730262 has 32 divisors (see below), whose sum is σ = 4488307200. Its totient is φ = 1025817408.

The previous prime is 2505730229. The next prime is 2505730277. The reversal of 2505730262 is 2620375052.

2505730262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255689 + ... + 265307.

It is an arithmetic number, because the mean of its divisors is an integer number (140259600).

Almost surely, 2^2505730262 is an apocalyptic number.

2505730262 is a deficient number, since it is larger than the sum of its proper divisors (1982576938).

2505730262 is a wasteful number, since it uses less digits than its factorization.

2505730262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10460.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 2505730262 is about 50057.2698216753. The cubic root of 2505730262 is about 1358.2449719764.

The spelling of 2505730262 in words is "two billion, five hundred five million, seven hundred thirty thousand, two hundred sixty-two".