245430202 has 16 divisors (see below), whose sum is σ = 372472992. Its totient is φ = 121277200.

The previous prime is 245430191. The next prime is 245430209. The reversal of 245430202 is 202034542.

It is not an unprimeable number, because it can be changed into a prime (245430209) 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, 190653 + ... + 191935.

It is an arithmetic number, because the mean of its divisors is an integer number (23279562).

Almost surely, 2^245430202 is an apocalyptic number.

245430202 is a deficient number, since it is larger than the sum of its proper divisors (127042790).

245430202 is a wasteful number, since it uses less digits than its factorization.

245430202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2333.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 245430202 is about 15666.2121139732. The cubic root of 245430202 is about 626.0985071601.

Adding to 245430202 its reverse (202034542), we get a palindrome (447464744).

The spelling of 245430202 in words is "two hundred forty-five million, four hundred thirty thousand, two hundred two".