2530843471 has 8 divisors (see below), whose sum is σ = 2729477744. Its totient is φ = 2332774080.

The previous prime is 2530843429. The next prime is 2530843489. The reversal of 2530843471 is 1743480352.

It is a happy number.

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

It is not a de Polignac number, because 2530843471 - 2²⁹ = 1993972559 is a prime.

It is a super-3 number, since 3×2530843471³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2530843471.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530846471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131886 + ... + 149851.

It is an arithmetic number, because the mean of its divisors is an integer number (341184718).

Almost surely, 2^2530843471 is an apocalyptic number.

2530843471 is a deficient number, since it is larger than the sum of its proper divisors (198634273).

2530843471 is a wasteful number, since it uses less digits than its factorization.

2530843471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282441.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 2530843471 is about 50307.4892138338. The cubic root of 2530843471 is about 1362.7674814866.

The spelling of 2530843471 in words is "two billion, five hundred thirty million, eight hundred forty-three thousand, four hundred seventy-one".