422545214415 has 32 divisors (see below), whose sum is σ = 699748761600. Its totient is φ = 217473388160.

The previous prime is 422545214393. The next prime is 422545214423. The reversal of 422545214415 is 514412545224.

It is not a de Polignac number, because 422545214415 - 2⁹ = 422545213903 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 588466 + ... + 1091504.

It is an arithmetic number, because the mean of its divisors is an integer number (21867148800).

Almost surely, 2^422545214415 is an apocalyptic number.

422545214415 is a deficient number, since it is larger than the sum of its proper divisors (277203547185).

422545214415 is a wasteful number, since it uses less digits than its factorization.

422545214415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505007.

The product of its digits is 256000, while the sum is 39.

Adding to 422545214415 its reverse (514412545224), we get a palindrome (936957759639).

The spelling of 422545214415 in words is "four hundred twenty-two billion, five hundred forty-five million, two hundred fourteen thousand, four hundred fifteen".