2422142445 has 32 divisors (see below), whose sum is σ = 3984873984. Its totient is φ = 1255564800.

The previous prime is 2422142441. The next prime is 2422142461. The reversal of 2422142445 is 5442412242.

It is not a de Polignac number, because 2422142445 - 2² = 2422142441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2422142441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159399 + ... + 173931.

It is an arithmetic number, because the mean of its divisors is an integer number (124527312).

Almost surely, 2^2422142445 is an apocalyptic number.

It is an amenable number.

2422142445 is a deficient number, since it is larger than the sum of its proper divisors (1562731539).

2422142445 is a wasteful number, since it uses less digits than its factorization.

2422142445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14853.

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

The square root of 2422142445 is about 49215.2663814796. The cubic root of 2422142445 is about 1342.9707693602.

Adding to 2422142445 its reverse (5442412242), we get a palindrome (7864554687).

It can be divided in two parts, 24221 and 42445, that added together give a palindrome (66666).

The spelling of 2422142445 in words is "two billion, four hundred twenty-two million, one hundred forty-two thousand, four hundred forty-five".