4450224640133 has 2 divisors, whose sum is σ = 4450224640134. Its totient is φ = 4450224640132.

The previous prime is 4450224640013. The next prime is 4450224640163. The reversal of 4450224640133 is 3310464220544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3815154310564 + 635070329569 = 1953242^2 + 796913^2 .

It is a cyclic number.

It is not a de Polignac number, because 4450224640133 - 2²² = 4450220445829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4450224640163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2225112320066 + 2225112320067.

It is an arithmetic number, because the mean of its divisors is an integer number (2225112320067).

Almost surely, 2^{4450224640133} is an apocalyptic number.

It is an amenable number.

4450224640133 is a deficient number, since it is larger than the sum of its proper divisors (1).

4450224640133 is an equidigital number, since it uses as much as digits as its factorization.

4450224640133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 38.

Adding to 4450224640133 its reverse (3310464220544), we get a palindrome (7760688860677).

The spelling of 4450224640133 in words is "four trillion, four hundred fifty billion, two hundred twenty-four million, six hundred forty thousand, one hundred thirty-three".