205414052 has 6 divisors (see below), whose sum is σ = 359474598. Its totient is φ = 102707024.

The previous prime is 205414051. The next prime is 205414063. The reversal of 205414052 is 250414502.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 205234276 + 179776 = 14326^2 + 424^2 .

It is not an unprimeable number, because it can be changed into a prime (205414051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25676753 + ... + 25676760.

It is an arithmetic number, because the mean of its divisors is an integer number (59912433).

Almost surely, 2^205414052 is an apocalyptic number.

It is an amenable number.

205414052 is a deficient number, since it is larger than the sum of its proper divisors (154060546).

205414052 is a wasteful number, since it uses less digits than its factorization.

205414052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51353517 (or 51353515 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 205414052 is about 14332.2730925698. The cubic root of 205414052 is about 590.0335631582.

Adding to 205414052 its reverse (250414502), we get a palindrome (455828554).

The spelling of 205414052 in words is "two hundred five million, four hundred fourteen thousand, fifty-two".