4742085547 has 2 divisors, whose sum is σ = 4742085548. Its totient is φ = 4742085546.

The previous prime is 4742085511. The next prime is 4742085571. The reversal of 4742085547 is 7455802474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4742085547 - 2¹¹ = 4742083499 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4742085497 and 4742085506.

It is not a weakly prime, because it can be changed into another prime (4742085847) 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 as a sum of consecutive naturals, namely, 2371042773 + 2371042774.

It is an arithmetic number, because the mean of its divisors is an integer number (2371042774).

Almost surely, 2^4742085547 is an apocalyptic number.

4742085547 is a deficient number, since it is larger than the sum of its proper divisors (1).

4742085547 is an equidigital number, since it uses as much as digits as its factorization.

4742085547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1254400, while the sum is 46.

The square root of 4742085547 is about 68862.8023464047. The cubic root of 4742085547 is about 1680.0535634613.

The spelling of 4742085547 in words is "four billion, seven hundred forty-two million, eighty-five thousand, five hundred forty-seven".