2543441022 has 24 divisors (see below), whose sum is σ = 5535074376. Its totient is φ = 844077456.

The previous prime is 2543441003. The next prime is 2543441041. The reversal of 2543441022 is 2201443452.

It is an interprime number because it is at equal distance from previous prime (2543441003) and next prime (2543441041).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 307153 + ... + 315324.

It is an arithmetic number, because the mean of its divisors is an integer number (230628099).

Almost surely, 2^2543441022 is an apocalyptic number.

2543441022 is an abundant number, since it is smaller than the sum of its proper divisors (2991633354).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2543441022 is a wasteful number, since it uses less digits than its factorization.

2543441022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622712 (or 622709 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 2543441022 is about 50432.5393173891. The cubic root of 2543441022 is about 1365.0248483984.

Adding to 2543441022 its reverse (2201443452), we get a palindrome (4744884474).

The spelling of 2543441022 in words is "two billion, five hundred forty-three million, four hundred forty-one thousand, twenty-two".