2554443122 has 64 divisors (see below), whose sum is σ = 4934476800. Its totient is φ = 962902080.

The previous prime is 2554443097. The next prime is 2554443127. The reversal of 2554443122 is 2213444552.

It is not an unprimeable number, because it can be changed into a prime (2554443127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 720029 + ... + 723567.

It is an arithmetic number, because the mean of its divisors is an integer number (77101200).

Almost surely, 2^2554443122 is an apocalyptic number.

2554443122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2554443122 is a deficient number, since it is larger than the sum of its proper divisors (2380033678).

2554443122 is a wasteful number, since it uses less digits than its factorization.

2554443122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711.

The product of its digits is 38400, while the sum is 32.

The square root of 2554443122 is about 50541.4990082407. The cubic root of 2554443122 is about 1366.9902353306.

Adding to 2554443122 its reverse (2213444552), we get a palindrome (4767887674).

The spelling of 2554443122 in words is "two billion, five hundred fifty-four million, four hundred forty-three thousand, one hundred twenty-two".