2585152227 has 16 divisors (see below), whose sum is σ = 3940104960. Its totient is φ = 1476920352.

The previous prime is 2585152159. The next prime is 2585152231. The reversal of 2585152227 is 7222515852.

It is not a de Polignac number, because 2585152227 - 2⁷ = 2585152099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2585152727) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123049 + ... + 142517.

It is an arithmetic number, because the mean of its divisors is an integer number (246256560).

Almost surely, 2^2585152227 is an apocalyptic number.

2585152227 is a deficient number, since it is larger than the sum of its proper divisors (1354952733).

2585152227 is a wasteful number, since it uses less digits than its factorization.

2585152227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25802.

The product of its digits is 112000, while the sum is 39.

The square root of 2585152227 is about 50844.3922866623. The cubic root of 2585152227 is about 1372.4463416104.

The spelling of 2585152227 in words is "two billion, five hundred eighty-five million, one hundred fifty-two thousand, two hundred twenty-seven".