422445454311 has 8 divisors (see below), whose sum is σ = 564532076160. Its totient is φ = 280994567672.

The previous prime is 422445454271. The next prime is 422445454331. The reversal of 422445454311 is 113454544224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 422445454311 - 2¹⁸ = 422445192167 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 422445454311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422445454331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158932251 + ... + 158934908.

It is an arithmetic number, because the mean of its divisors is an integer number (70566509520).

Almost surely, 2^422445454311 is an apocalyptic number.

422445454311 is a deficient number, since it is larger than the sum of its proper divisors (142086621849).

422445454311 is a wasteful number, since it uses less digits than its factorization.

422445454311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317867605.

The product of its digits is 307200, while the sum is 39.

Adding to 422445454311 its reverse (113454544224), we get a palindrome (535899998535).

The spelling of 422445454311 in words is "four hundred twenty-two billion, four hundred forty-five million, four hundred fifty-four thousand, three hundred eleven".