2422557663 has 8 divisors (see below), whose sum is σ = 3230742528. Its totient is φ = 1614705624.

The previous prime is 2422557629. The next prime is 2422557667. The reversal of 2422557663 is 3667552242.

It is a happy number.

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

It is not a de Polignac number, because 2422557663 - 2⁸ = 2422557407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422557667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65695 + ... + 95712.

It is an arithmetic number, because the mean of its divisors is an integer number (403842816).

Almost surely, 2^2422557663 is an apocalyptic number.

2422557663 is a deficient number, since it is larger than the sum of its proper divisors (808184865).

2422557663 is a wasteful number, since it uses less digits than its factorization.

2422557663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166413.

The product of its digits is 604800, while the sum is 42.

The square root of 2422557663 is about 49219.4845868991. The cubic root of 2422557663 is about 1343.0475049760.

The spelling of 2422557663 in words is "two billion, four hundred twenty-two million, five hundred fifty-seven thousand, six hundred sixty-three".