205254052 has 6 divisors (see below), whose sum is σ = 359194598. Its totient is φ = 102627024.

The previous prime is 205254043. The next prime is 205254053. The reversal of 205254052 is 250452502.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 204604416 + 649636 = 14304^2 + 806^2 .

It is not an unprimeable number, because it can be changed into a prime (205254053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25656753 + ... + 25656760.

Almost surely, 2^205254052 is an apocalyptic number.

It is an amenable number.

205254052 is a deficient number, since it is larger than the sum of its proper divisors (153940546).

205254052 is a wasteful number, since it uses less digits than its factorization.

205254052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51313517 (or 51313515 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 205254052 is about 14326.6901969715. The cubic root of 205254052 is about 589.8803281173.

The spelling of 205254052 in words is "two hundred five million, two hundred fifty-four thousand, fifty-two".