2585270775 has 24 divisors (see below), whose sum is σ = 4283297280. Its totient is φ = 1375913440.

The previous prime is 2585270773. The next prime is 2585270783. The reversal of 2585270775 is 5770725852.

2585270775 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2585270775 - 2¹ = 2585270773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2585270773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57 + ... + 71906.

It is an arithmetic number, because the mean of its divisors is an integer number (178470720).

Almost surely, 2^2585270775 is an apocalyptic number.

2585270775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2585270775 is a deficient number, since it is larger than the sum of its proper divisors (1698026505).

2585270775 is a wasteful number, since it uses less digits than its factorization.

2585270775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72455 (or 72450 counting only the distinct ones).

The product of its (nonzero) digits is 1372000, while the sum is 48.

The square root of 2585270775 is about 50845.5580655774. The cubic root of 2585270775 is about 1372.4673201664.

The spelling of 2585270775 in words is "two billion, five hundred eighty-five million, two hundred seventy thousand, seven hundred seventy-five".