245430303 has 16 divisors (see below), whose sum is σ = 331950432. Its totient is φ = 161280000.

The previous prime is 245430293. The next prime is 245430319. The reversal of 245430303 is 303034542.

It is not a de Polignac number, because 245430303 - 2¹⁰ = 245429279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245430373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71343 + ... + 74703.

It is an arithmetic number, because the mean of its divisors is an integer number (20746902).

Almost surely, 2^245430303 is an apocalyptic number.

245430303 is a deficient number, since it is larger than the sum of its proper divisors (86520129).

245430303 is a wasteful number, since it uses less digits than its factorization.

245430303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3706.

The product of its (nonzero) digits is 4320, while the sum is 24.

The square root of 245430303 is about 15666.2153374706. The cubic root of 245430303 is about 626.0985930445.

Adding to 245430303 its reverse (303034542), we get a palindrome (548464845).

The spelling of 245430303 in words is "two hundred forty-five million, four hundred thirty thousand, three hundred three".