2442422145 has 32 divisors (see below), whose sum is σ = 4021041024. Its totient is φ = 1265241600.

The previous prime is 2442422123. The next prime is 2442422167. The reversal of 2442422145 is 5412242442.

It is an interprime number because it is at equal distance from previous prime (2442422123) and next prime (2442422167).

It is a de Polignac number, because none of the positive numbers 2^k-2442422145 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106285 + ... + 127205.

It is an arithmetic number, because the mean of its divisors is an integer number (125657532).

Almost surely, 2^2442422145 is an apocalyptic number.

It is an amenable number.

2442422145 is a deficient number, since it is larger than the sum of its proper divisors (1578618879).

2442422145 is a wasteful number, since it uses less digits than its factorization.

2442422145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21153.

The product of its digits is 20480, while the sum is 30.

The square root of 2442422145 is about 49420.8675055386. The cubic root of 2442422145 is about 1346.7084226819.

Adding to 2442422145 its reverse (5412242442), we get a palindrome (7854664587).

The spelling of 2442422145 in words is "two billion, four hundred forty-two million, four hundred twenty-two thousand, one hundred forty-five".