2825231225 has 12 divisors (see below), whose sum is σ = 3562666320. Its totient is φ = 2221875600.

The previous prime is 2825231203. The next prime is 2825231231. The reversal of 2825231225 is 5221325282.

It is not a de Polignac number, because 2825231225 - 2⁶ = 2825231161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2825231191 and 2825231200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 956231 + ... + 959180.

It is an arithmetic number, because the mean of its divisors is an integer number (296888860).

Almost surely, 2^2825231225 is an apocalyptic number.

2825231225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2825231225 is a deficient number, since it is larger than the sum of its proper divisors (737435095).

2825231225 is a wasteful number, since it uses less digits than its factorization.

2825231225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1915480 (or 1915475 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 2825231225 is about 53152.9042009936. The cubic root of 2825231225 is about 1413.6807116719.

The spelling of 2825231225 in words is "two billion, eight hundred twenty-five million, two hundred thirty-one thousand, two hundred twenty-five".