204015452 has 6 divisors (see below), whose sum is σ = 357027048. Its totient is φ = 102007724.

The previous prime is 204015437. The next prime is 204015463. The reversal of 204015452 is 254510402.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25501928 + ... + 25501935.

It is an arithmetic number, because the mean of its divisors is an integer number (59504508).

Almost surely, 2^204015452 is an apocalyptic number.

It is an amenable number.

204015452 is a deficient number, since it is larger than the sum of its proper divisors (153011596).

204015452 is a wasteful number, since it uses less digits than its factorization.

204015452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51003867 (or 51003865 counting only the distinct ones).

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

The square root of 204015452 is about 14283.3977750394. The cubic root of 204015452 is about 588.6913944336.

Adding to 204015452 its reverse (254510402), we get a palindrome (458525854).

The spelling of 204015452 in words is "two hundred four million, fifteen thousand, four hundred fifty-two".