2555143322 has 8 divisors (see below), whose sum is σ = 3835947456. Its totient is φ = 1276494172.

The previous prime is 2555143321. The next prime is 2555143363. The reversal of 2555143322 is 2233415552.

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

It is a super-2 number, since 2×2555143322² = 13057514791922391368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2555143321) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 535778 + ... + 540525.

It is an arithmetic number, because the mean of its divisors is an integer number (479493432).

Almost surely, 2^2555143322 is an apocalyptic number.

2555143322 is a deficient number, since it is larger than the sum of its proper divisors (1280804134).

2555143322 is a wasteful number, since it uses less digits than its factorization.

2555143322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077492.

The product of its digits is 36000, while the sum is 32.

The square root of 2555143322 is about 50548.4255145499. The cubic root of 2555143322 is about 1367.1151261024.

Adding to 2555143322 its reverse (2233415552), we get a palindrome (4788558874).

The spelling of 2555143322 in words is "two billion, five hundred fifty-five million, one hundred forty-three thousand, three hundred twenty-two".