422617445747 has 8 divisors (see below), whose sum is σ = 483840213600. Its totient is φ = 361606889664.

The previous prime is 422617445707. The next prime is 422617445749. The reversal of 422617445747 is 747544716224.

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 422617445747 - 2²⁰ = 422616397171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422617445749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53048672 + ... + 53056637.

It is an arithmetic number, because the mean of its divisors is an integer number (60480026700).

Almost surely, 2^422617445747 is an apocalyptic number.

422617445747 is a deficient number, since it is larger than the sum of its proper divisors (61222767853).

422617445747 is a wasteful number, since it uses less digits than its factorization.

422617445747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106105885.

The product of its digits is 10536960, while the sum is 53.

The spelling of 422617445747 in words is "four hundred twenty-two billion, six hundred seventeen million, four hundred forty-five thousand, seven hundred forty-seven".