245030233 has 12 divisors (see below), whose sum is σ = 285876432. Its totient is φ = 209406120.

The previous prime is 245030179. The next prime is 245030237. The reversal of 245030233 is 332030542.

It is a de Polignac number, because none of the positive numbers 2^k-245030233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (245030237) 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 11 ways as a sum of consecutive naturals, for example, 9798 + ... + 24208.

It is an arithmetic number, because the mean of its divisors is an integer number (23823036).

Almost surely, 2^245030233 is an apocalyptic number.

It is an amenable number.

245030233 is a deficient number, since it is larger than the sum of its proper divisors (40846199).

245030233 is a wasteful number, since it uses less digits than its factorization.

245030233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14772 (or 14765 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 245030233 is about 15653.4415704662. The cubic root of 245030233 is about 625.7582119714.

Adding to 245030233 its reverse (332030542), we get a palindrome (577060775).

The spelling of 245030233 in words is "two hundred forty-five million, thirty thousand, two hundred thirty-three".