204252602 has 4 divisors (see below), whose sum is σ = 306378906. Its totient is φ = 102126300.

The previous prime is 204252589. The next prime is 204252661. The reversal of 204252602 is 206252402.

204252602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 206252402 = 2 ⋅103126201.

It can be written as a sum of positive squares in only one way, i.e., 108388921 + 95863681 = 10411^2 + 9791^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51063149 + ... + 51063152.

Almost surely, 2^204252602 is an apocalyptic number.

204252602 is a deficient number, since it is larger than the sum of its proper divisors (102126304).

204252602 is a wasteful number, since it uses less digits than its factorization.

204252602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102126303.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 204252602 is about 14291.6969601234. The cubic root of 204252602 is about 588.9194067462.

The spelling of 204252602 in words is "two hundred four million, two hundred fifty-two thousand, six hundred two".