2505585570 has 32 divisors (see below), whose sum is σ = 6095786112. Its totient is φ = 659002752.

The previous prime is 2505585521. The next prime is 2505585581. The reversal of 2505585570 is 755855052.

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, 569862 + ... + 574241.

It is an arithmetic number, because the mean of its divisors is an integer number (190493316).

Almost surely, 2^2505585570 is an apocalyptic number.

2505585570 is an abundant number, since it is smaller than the sum of its proper divisors (3590200542).

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

2505585570 is a wasteful number, since it uses less digits than its factorization.

2505585570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144186.

The product of its (nonzero) digits is 350000, while the sum is 42.

The square root of 2505585570 is about 50055.8245362116. The cubic root of 2505585570 is about 1358.2188277730.

The spelling of 2505585570 in words is "two billion, five hundred five million, five hundred eighty-five thousand, five hundred seventy".