1882472543 has 12 divisors (see below), whose sum is σ = 2318628672. Its totient is φ = 1518632640.

The previous prime is 1882472521. The next prime is 1882472567. The reversal of 1882472543 is 3452742881.

It is not a de Polignac number, because 1882472543 - 2²⁰ = 1881423967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1882472494 and 1882472503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1882472143) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1129103 + ... + 1130768.

It is an arithmetic number, because the mean of its divisors is an integer number (193219056).

Almost surely, 2^1882472543 is an apocalyptic number.

1882472543 is a deficient number, since it is larger than the sum of its proper divisors (436156129).

1882472543 is a wasteful number, since it uses less digits than its factorization.

1882472543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2259902 (or 2259895 counting only the distinct ones).

The product of its digits is 430080, while the sum is 44.

The square root of 1882472543 is about 43387.4698847490. The cubic root of 1882472543 is about 1234.7419880946.

The spelling of 1882472543 in words is "one billion, eight hundred eighty-two million, four hundred seventy-two thousand, five hundred forty-three".