205325452 has 24 divisors (see below), whose sum is σ = 372854160. Its totient is φ = 98817600.

The previous prime is 205325447. The next prime is 205325479. The reversal of 205325452 is 254523502.

It is a self number, because there is not a number n which added to its sum of digits gives 205325452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37702 + ... + 42802.

It is an arithmetic number, because the mean of its divisors is an integer number (15535590).

Almost surely, 2^205325452 is an apocalyptic number.

It is an amenable number.

205325452 is a deficient number, since it is larger than the sum of its proper divisors (167528708).

205325452 is a wasteful number, since it uses less digits than its factorization.

205325452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5481 (or 5479 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 205325452 is about 14329.1818328891. The cubic root of 205325452 is about 589.9487190898.

Adding to 205325452 its reverse (254523502), we get a palindrome (459848954).

The spelling of 205325452 in words is "two hundred five million, three hundred twenty-five thousand, four hundred fifty-two".