2205255425 has 12 divisors (see below), whose sum is σ = 2878439280. Its totient is φ = 1671351120.

The previous prime is 2205255421. The next prime is 2205255431. The reversal of 2205255425 is 5245525022.

It is not a de Polignac number, because 2205255425 - 2² = 2205255421 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2205255391 and 2205255400.

It is not an unprimeable number, because it can be changed into a prime (2205255421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2320847 + ... + 2321796.

It is an arithmetic number, because the mean of its divisors is an integer number (239869940).

Almost surely, 2^2205255425 is an apocalyptic number.

2205255425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2205255425 is a deficient number, since it is larger than the sum of its proper divisors (673183855).

2205255425 is a wasteful number, since it uses less digits than its factorization.

2205255425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4642672 (or 4642667 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 32.

The square root of 2205255425 is about 46960.1471995138. The cubic root of 2205255425 is about 1301.6262537208.

It can be divided in two parts, 22052 and 55425, that added together give a palindrome (77477).

The spelling of 2205255425 in words is "two billion, two hundred five million, two hundred fifty-five thousand, four hundred twenty-five".