2205330525 has 72 divisors (see below), whose sum is σ = 4196409984. Its totient is φ = 1103270400.

The previous prime is 2205330473. The next prime is 2205330539. The reversal of 2205330525 is 5250335022.

2205330525 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2205330525 - 2⁸ = 2205330269 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1402990 + ... + 1404560.

It is an arithmetic number, because the mean of its divisors is an integer number (58283472).

Almost surely, 2^2205330525 is an apocalyptic number.

2205330525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2205330525 is a deficient number, since it is larger than the sum of its proper divisors (1991079459).

2205330525 is a wasteful number, since it uses less digits than its factorization.

2205330525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971 (or 1963 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 2205330525 is about 46960.9468068948. The cubic root of 2205330525 is about 1301.6410291857.

Adding to 2205330525 its reverse (5250335022), we get a palindrome (7455665547).

The spelling of 2205330525 in words is "two billion, two hundred five million, three hundred thirty thousand, five hundred twenty-five".