450503522401 has 2 divisors, whose sum is σ = 450503522402. Its totient is φ = 450503522400.

The previous prime is 450503522389. The next prime is 450503522411. The reversal of 450503522401 is 104225305054.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 335310483600 + 115193038801 = 579060^2 + 339401^2 .

It is a cyclic number.

It is not a de Polignac number, because 450503522401 - 2²¹ = 450501425249 is a prime.

It is not a weakly prime, because it can be changed into another prime (450503522411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225251761200 + 225251761201.

It is an arithmetic number, because the mean of its divisors is an integer number (225251761201).

Almost surely, 2^450503522401 is an apocalyptic number.

It is an amenable number.

450503522401 is a deficient number, since it is larger than the sum of its proper divisors (1).

450503522401 is an equidigital number, since it uses as much as digits as its factorization.

450503522401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 450503522401 its reverse (104225305054), we get a palindrome (554728827455).

The spelling of 450503522401 in words is "four hundred fifty billion, five hundred three million, five hundred twenty-two thousand, four hundred one".