205464152 has 16 divisors (see below), whose sum is σ = 401995440. Its totient is φ = 98265376.

The previous prime is 205464151. The next prime is 205464163. The reversal of 205464152 is 251464502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205464151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558143 + ... + 558510.

It is an arithmetic number, because the mean of its divisors is an integer number (25124715).

Almost surely, 2^205464152 is an apocalyptic number.

It is an amenable number.

205464152 is a deficient number, since it is larger than the sum of its proper divisors (196531288).

205464152 is a wasteful number, since it uses less digits than its factorization.

205464152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116682 (or 1116678 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 205464152 is about 14334.0207897156. The cubic root of 205464152 is about 590.0815285210.

The spelling of 205464152 in words is "two hundred five million, four hundred sixty-four thousand, one hundred fifty-two".