2552144422 has 8 divisors (see below), whose sum is σ = 3828891096. Its totient is φ = 1275847392.

The previous prime is 2552144407. The next prime is 2552144443. The reversal of 2552144422 is 2244412552.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 97843 + ... + 121150.

It is an arithmetic number, because the mean of its divisors is an integer number (478611387).

Almost surely, 2^2552144422 is an apocalyptic number.

2552144422 is a deficient number, since it is larger than the sum of its proper divisors (1276746674).

2552144422 is a wasteful number, since it uses less digits than its factorization.

2552144422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224822.

The product of its digits is 25600, while the sum is 31.

The square root of 2552144422 is about 50518.7531714709. The cubic root of 2552144422 is about 1366.5800685032.

Adding to 2552144422 its reverse (2244412552), we get a palindrome (4796556974).

The spelling of 2552144422 in words is "two billion, five hundred fifty-two million, one hundred forty-four thousand, four hundred twenty-two".