205452452 has 24 divisors (see below), whose sum is σ = 371507136. Its totient is φ = 99354528.

The previous prime is 205452431. The next prime is 205452521. The reversal of 205452452 is 254254502.

205452452 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

205452452 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11918 + ... + 23514.

It is an arithmetic number, because the mean of its divisors is an integer number (15479464).

Almost surely, 2^205452452 is an apocalyptic number.

It is an amenable number.

205452452 is a deficient number, since it is larger than the sum of its proper divisors (166054684).

205452452 is a wasteful number, since it uses less digits than its factorization.

205452452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11747 (or 11745 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 29.

The square root of 205452452 is about 14333.6126639448. The cubic root of 205452452 is about 590.0703277269.

The spelling of 205452452 in words is "two hundred five million, four hundred fifty-two thousand, four hundred fifty-two".