2745230203 has 8 divisors (see below), whose sum is σ = 2848628736. Its totient is φ = 2642759400.

The previous prime is 2745230179. The next prime is 2745230221. The reversal of 2745230203 is 3020325472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2745230203 - 2⁹ = 2745229691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2745230233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225901 + ... + 237742.

It is an arithmetic number, because the mean of its divisors is an integer number (356078592).

Almost surely, 2^2745230203 is an apocalyptic number.

2745230203 is a deficient number, since it is larger than the sum of its proper divisors (103398533).

2745230203 is a wasteful number, since it uses less digits than its factorization.

2745230203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 463865.

The product of its (nonzero) digits is 10080, while the sum is 28.

The square root of 2745230203 is about 52394.9444412340. The cubic root of 2745230203 is about 1400.2091869392.

Adding to 2745230203 its reverse (3020325472), we get a palindrome (5765555675).

The spelling of 2745230203 in words is "two billion, seven hundred forty-five million, two hundred thirty thousand, two hundred three".