2543162124 has 48 divisors (see below), whose sum is σ = 6289145856. Its totient is φ = 797088000.

The previous prime is 2543162087. The next prime is 2543162131. The reversal of 2543162124 is 4212613452.

It is a junction number, because it is equal to n+sod(n) for n = 2543162091 and 2543162100.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 229389 + ... + 240219.

It is an arithmetic number, because the mean of its divisors is an integer number (131023872).

Almost surely, 2^2543162124 is an apocalyptic number.

It is an amenable number.

2543162124 is an abundant number, since it is smaller than the sum of its proper divisors (3745983732).

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

2543162124 is a wasteful number, since it uses less digits than its factorization.

2543162124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12006 (or 12004 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 2543162124 is about 50429.7741815289. The cubic root of 2543162124 is about 1364.9749531826.

Adding to 2543162124 its reverse (4212613452), we get a palindrome (6755775576).

The spelling of 2543162124 in words is "two billion, five hundred forty-three million, one hundred sixty-two thousand, one hundred twenty-four".