2543124264 has 32 divisors (see below), whose sum is σ = 6359109120. Its totient is φ = 847534976.

The previous prime is 2543124257. The next prime is 2543124307. The reversal of 2543124264 is 4624213452.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172612 + ... + 186764.

It is an arithmetic number, because the mean of its divisors is an integer number (198722160).

Almost surely, 2^2543124264 is an apocalyptic number.

2543124264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2543124264 is an abundant number, since it is smaller than the sum of its proper divisors (3815984856).

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

2543124264 is a wasteful number, since it uses less digits than its factorization.

2543124264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21649 (or 21645 counting only the distinct ones).

The product of its digits is 46080, while the sum is 33.

The square root of 2543124264 is about 50429.3988066485. The cubic root of 2543124264 is about 1364.9681796981.

The spelling of 2543124264 in words is "two billion, five hundred forty-three million, one hundred twenty-four thousand, two hundred sixty-four".