245301421220204 has 24 divisors (see below), whose sum is σ = 437524975914768. Its totient is φ = 120295850467520.

The previous prime is 245301421220203. The next prime is 245301421220237. The reversal of 245301421220204 is 402022124103542.

It is not an unprimeable number, because it can be changed into a prime (245301421220203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195024482 + ... + 196278249.

It is an arithmetic number, because the mean of its divisors is an integer number (18230207329782).

Almost surely, 2^{245301421220204} is an apocalyptic number.

It is an amenable number.

245301421220204 is a deficient number, since it is larger than the sum of its proper divisors (192223554694564).

245301421220204 is a wasteful number, since it uses less digits than its factorization.

245301421220204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391305745 (or 391305743 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 245301421220204 its reverse (402022124103542), we get a palindrome (647323545323746).

The spelling of 245301421220204 in words is "two hundred forty-five trillion, three hundred one billion, four hundred twenty-one million, two hundred twenty thousand, two hundred four".