4530401 has 2 divisors, whose sum is σ = 4530402. Its totient is φ = 4530400.

The previous prime is 4530359. The next prime is 4530431. The reversal of 4530401 is 1040354.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4389025 + 141376 = 2095^2 + 376^2 .

It is a cyclic number.

It is not a de Polignac number, because 4530401 - 2¹⁰ = 4529377 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4530401.

It is not a weakly prime, because it can be changed into another prime (4530431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2265200 + 2265201.

It is an arithmetic number, because the mean of its divisors is an integer number (2265201).

Almost surely, 2^4530401 is an apocalyptic number.

It is an amenable number.

4530401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4530401 is an equidigital number, since it uses as much as digits as its factorization.

4530401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 4530401 is about 2128.4738664123. The cubic root of 4530401 is about 165.4673131200.

Adding to 4530401 its reverse (1040354), we get a palindrome (5570755).

The spelling of 4530401 in words is "four million, five hundred thirty thousand, four hundred one".