205125448 has 32 divisors (see below), whose sum is σ = 420840000. Its totient is φ = 92957760.

The previous prime is 205125413. The next prime is 205125449. The reversal of 205125448 is 844521502.

It is not an unprimeable number, because it can be changed into a prime (205125449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27373 + ... + 34051.

It is an arithmetic number, because the mean of its divisors is an integer number (13151250).

Almost surely, 2^205125448 is an apocalyptic number.

It is an amenable number.

205125448 is an abundant number, since it is smaller than the sum of its proper divisors (215714552).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

205125448 is a wasteful number, since it uses less digits than its factorization.

205125448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7045 (or 7041 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

The square root of 205125448 is about 14322.2012274650. The cubic root of 205125448 is about 589.7571038848.

The spelling of 205125448 in words is "two hundred five million, one hundred twenty-five thousand, four hundred forty-eight".