4334221204245 has 36 divisors (see below), whose sum is σ = 7980566033700. Its totient is φ = 2175609068544.

The previous prime is 4334221204217. The next prime is 4334221204267. The reversal of 4334221204245 is 5424021224334.

4334221204245 is a `hidden beast` number, since 4 + 3 + 3 + 4 + 221 + 2 + 0 + 424 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 198785789316 + 4135435414929 = 445854^2 + 2033577^2 .

It is not a de Polignac number, because 4334221204245 - 2⁸ = 4334221203989 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 166623720 + ... + 166649729.

It is an arithmetic number, because the mean of its divisors is an integer number (221682389825).

Almost surely, 2^{4334221204245} is an apocalyptic number.

4334221204245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4334221204245 is a deficient number, since it is larger than the sum of its proper divisors (3646344829455).

4334221204245 is a wasteful number, since it uses less digits than its factorization.

4334221204245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333273494 (or 333273474 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 36.

Adding to 4334221204245 its reverse (5424021224334), we get a palindrome (9758242428579).

The spelling of 4334221204245 in words is "four trillion, three hundred thirty-four billion, two hundred twenty-one million, two hundred four thousand, two hundred forty-five".