4134450401 has 2 divisors, whose sum is σ = 4134450402. Its totient is φ = 4134450400.

The previous prime is 4134450391. The next prime is 4134450421. The reversal of 4134450401 is 1040544314.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4060748176 + 73702225 = 63724^2 + 8585^2 .

It is a cyclic number.

It is not a de Polignac number, because 4134450401 - 2¹⁰ = 4134449377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4134450421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2067225200 + 2067225201.

It is an arithmetic number, because the mean of its divisors is an integer number (2067225201).

Almost surely, 2^4134450401 is an apocalyptic number.

It is an amenable number.

4134450401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4134450401 is an equidigital number, since it uses as much as digits as its factorization.

4134450401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4134450401 is about 64299.6920754680. The cubic root of 4134450401 is about 1604.9909777801.

Adding to 4134450401 its reverse (1040544314), we get a palindrome (5174994715).

The spelling of 4134450401 in words is "four billion, one hundred thirty-four million, four hundred fifty thousand, four hundred one".