4524421202401 has 2 divisors, whose sum is σ = 4524421202402. Its totient is φ = 4524421202400.

The previous prime is 4524421202269. The next prime is 4524421202449. The reversal of 4524421202401 is 1042021244254.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2933735224225 + 1590685978176 = 1712815^2 + 1261224^2 .

It is a cyclic number.

It is not a de Polignac number, because 4524421202401 - 2²³ = 4524412813793 is a prime.

It is not a weakly prime, because it can be changed into another prime (4524421202201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2262210601200 + 2262210601201.

It is an arithmetic number, because the mean of its divisors is an integer number (2262210601201).

Almost surely, 2^{4524421202401} is an apocalyptic number.

It is an amenable number.

4524421202401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4524421202401 is an equidigital number, since it uses as much as digits as its factorization.

4524421202401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 4524421202401 its reverse (1042021244254), we get a palindrome (5566442446655).

The spelling of 4524421202401 in words is "four trillion, five hundred twenty-four billion, four hundred twenty-one million, two hundred two thousand, four hundred one".