2543162122 has 8 divisors (see below), whose sum is σ = 4015519200. Its totient is φ = 1204655724.

The previous prime is 2543162087. The next prime is 2543162131. The reversal of 2543162122 is 2212613452.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33462622 + ... + 33462697.

It is an arithmetic number, because the mean of its divisors is an integer number (501939900).

Almost surely, 2^2543162122 is an apocalyptic number.

2543162122 is a deficient number, since it is larger than the sum of its proper divisors (1472357078).

2543162122 is a wasteful number, since it uses less digits than its factorization.

2543162122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66925340.

The product of its digits is 5760, while the sum is 28.

The square root of 2543162122 is about 50429.7741616994. The cubic root of 2543162122 is about 1364.9749528248.

Adding to 2543162122 its reverse (2212613452), we get a palindrome (4755775574).

The spelling of 2543162122 in words is "two billion, five hundred forty-three million, one hundred sixty-two thousand, one hundred twenty-two".