2585225734 has 64 divisors (see below), whose sum is σ = 5114866176. Its totient is φ = 950874624.

The previous prime is 2585225719. The next prime is 2585225743. The reversal of 2585225734 is 4375225852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251769 + ... + 261835.

It is an arithmetic number, because the mean of its divisors is an integer number (79919784).

Almost surely, 2^2585225734 is an apocalyptic number.

2585225734 is a deficient number, since it is larger than the sum of its proper divisors (2529640442).

2585225734 is a wasteful number, since it uses less digits than its factorization.

2585225734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10189.

The product of its digits is 672000, while the sum is 43.

The square root of 2585225734 is about 50845.1151439349. The cubic root of 2585225734 is about 1372.4593496719.

The spelling of 2585225734 in words is "two billion, five hundred eighty-five million, two hundred twenty-five thousand, seven hundred thirty-four".