2203204245 has 16 divisors (see below), whose sum is σ = 3845593152. Its totient is φ = 1068220160.

The previous prime is 2203204231. The next prime is 2203204253. The reversal of 2203204245 is 5424023022.

It is a happy number.

It is not a de Polignac number, because 2203204245 - 2¹⁸ = 2202942101 is a prime.

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, 6676212 + ... + 6676541.

It is an arithmetic number, because the mean of its divisors is an integer number (240349572).

Almost surely, 2^2203204245 is an apocalyptic number.

It is an amenable number.

2203204245 is a deficient number, since it is larger than the sum of its proper divisors (1642388907).

2203204245 is a wasteful number, since it uses less digits than its factorization.

2203204245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13352772.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 2203204245 is about 46938.3025364148. The cubic root of 2203204245 is about 1301.2225668562. Note that the first 3 decimals are identical.

Adding to 2203204245 its reverse (5424023022), we get a palindrome (7627227267).

The spelling of 2203204245 in words is "two billion, two hundred three million, two hundred four thousand, two hundred forty-five".