2422642555 has 8 divisors (see below), whose sum is σ = 3033569952. Its totient is φ = 1853848128.

The previous prime is 2422642553. The next prime is 2422642559. The reversal of 2422642555 is 5552462242.

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 2422642555 - 2¹ = 2422642553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2422642553) 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, 10533114 + ... + 10533343.

It is an arithmetic number, because the mean of its divisors is an integer number (379196244).

Almost surely, 2^2422642555 is an apocalyptic number.

2422642555 is a deficient number, since it is larger than the sum of its proper divisors (610927397).

2422642555 is a wasteful number, since it uses less digits than its factorization.

2422642555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21066485.

The product of its digits is 192000, while the sum is 37.

The square root of 2422642555 is about 49220.3469613939. The cubic root of 2422642555 is about 1343.0631926187.

The spelling of 2422642555 in words is "two billion, four hundred twenty-two million, six hundred forty-two thousand, five hundred fifty-five".