422455134401 has 4 divisors (see below), whose sum is σ = 422461904832. Its totient is φ = 422448363972.

The previous prime is 422455134379. The next prime is 422455134407. The reversal of 422455134401 is 104431554224.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 422455134401 - 2¹⁰ = 422455133377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422455134407) 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, 3290741 + ... + 3416706.

It is an arithmetic number, because the mean of its divisors is an integer number (105615476208).

Almost surely, 2^422455134401 is an apocalyptic number.

It is an amenable number.

422455134401 is a deficient number, since it is larger than the sum of its proper divisors (6770431).

422455134401 is an equidigital number, since it uses as much as digits as its factorization.

422455134401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6770430.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 422455134401 its reverse (104431554224), we get a palindrome (526886688625).

The spelling of 422455134401 in words is "four hundred twenty-two billion, four hundred fifty-five million, one hundred thirty-four thousand, four hundred one".