422605503455 has 8 divisors (see below), whose sum is σ = 507131507232. Its totient is φ = 338081134048.

The previous prime is 422605503451. The next prime is 422605503473. The reversal of 422605503455 is 554305506224.

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 422605503455 - 2² = 422605503451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422605503451) 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, 259622 + ... + 955308.

It is an arithmetic number, because the mean of its divisors is an integer number (63391438404).

Almost surely, 2^422605503455 is an apocalyptic number.

422605503455 is a deficient number, since it is larger than the sum of its proper divisors (84526003777).

422605503455 is a wasteful number, since it uses less digits than its factorization.

422605503455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817185.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 422605503455 in words is "four hundred twenty-two billion, six hundred five million, five hundred three thousand, four hundred fifty-five".