245302244205 has 16 divisors (see below), whose sum is σ = 393390029760. Its totient is φ = 130525717248.

The previous prime is 245302244203. The next prime is 245302244237. The reversal of 245302244205 is 502442203542.

It is not a de Polignac number, because 245302244205 - 2¹ = 245302244203 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245302244203) 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, 18877435 + ... + 18890424.

It is an arithmetic number, because the mean of its divisors is an integer number (24586876860).

Almost surely, 2^245302244205 is an apocalyptic number.

It is an amenable number.

245302244205 is a deficient number, since it is larger than the sum of its proper divisors (148087785555).

245302244205 is a wasteful number, since it uses less digits than its factorization.

245302244205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37768300.

The product of its (nonzero) digits is 76800, while the sum is 33.

Adding to 245302244205 its reverse (502442203542), we get a palindrome (747744447747).

The spelling of 245302244205 in words is "two hundred forty-five billion, three hundred two million, two hundred forty-four thousand, two hundred five".