450420245030401 has 4 divisors (see below), whose sum is σ = 450499252270804. Its totient is φ = 450341237790000.

The previous prime is 450420245030389. The next prime is 450420245030429. The reversal of 450420245030401 is 104030542024054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 159769574720001 + 290650670310400 = 12639999^2 + 17048480^2 .

It is a cyclic number.

It is not a de Polignac number, because 450420245030401 - 2⁵ = 450420245030369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450427245030401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39503611650 + ... + 39503623051.

It is an arithmetic number, because the mean of its divisors is an integer number (112624813067701).

Almost surely, 2^{450420245030401} is an apocalyptic number.

It is an amenable number.

450420245030401 is a deficient number, since it is larger than the sum of its proper divisors (79007240403).

450420245030401 is an equidigital number, since it uses as much as digits as its factorization.

450420245030401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79007240402.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 450420245030401 its reverse (104030542024054), we get a palindrome (554450787054455).

The spelling of 450420245030401 in words is "four hundred fifty trillion, four hundred twenty billion, two hundred forty-five million, thirty thousand, four hundred one".