204110245 has 16 divisors (see below), whose sum is σ = 260048880. Its totient is φ = 153263104.

The previous prime is 204110227. The next prime is 204110267. The reversal of 204110245 is 542011402.

204110245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 32421636 + 171688609 = 5694^2 + 13103^2 .

It is a cyclic number.

It is not a de Polignac number, because 204110245 - 2¹³ = 204102053 is a prime.

It is a super-2 number, since 2×204110245² = 83321984227920050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29979 + ... + 36151.

It is an arithmetic number, because the mean of its divisors is an integer number (16253055).

Almost surely, 2^204110245 is an apocalyptic number.

It is an amenable number.

204110245 is a deficient number, since it is larger than the sum of its proper divisors (55938635).

204110245 is a wasteful number, since it uses less digits than its factorization.

204110245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6584.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 204110245 is about 14286.7156827593. The cubic root of 204110245 is about 588.7825561278.

Adding to 204110245 its reverse (542011402), we get a palindrome (746121647).

The spelling of 204110245 in words is "two hundred four million, one hundred ten thousand, two hundred forty-five".