4947584543 has 4 divisors (see below), whose sum is σ = 5397364968. Its totient is φ = 4497804120.

The previous prime is 4947584539. The next prime is 4947584549. The reversal of 4947584543 is 3454857494.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4947584543 - 2² = 4947584539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4947584549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224890196 + ... + 224890217.

It is an arithmetic number, because the mean of its divisors is an integer number (1349341242).

Almost surely, 2^4947584543 is an apocalyptic number.

4947584543 is a deficient number, since it is larger than the sum of its proper divisors (449780425).

4947584543 is a wasteful number, since it uses less digits than its factorization.

4947584543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449780424.

The product of its digits is 9676800, while the sum is 53.

The square root of 4947584543 is about 70339.0683972997. The cubic root of 4947584543 is about 1703.9796663754.

The spelling of 4947584543 in words is "four billion, nine hundred forty-seven million, five hundred eighty-four thousand, five hundred forty-three".