4947530801 has 2 divisors, whose sum is σ = 4947530802. Its totient is φ = 4947530800.

The previous prime is 4947530779. The next prime is 4947530869. The reversal of 4947530801 is 1080357494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4594128400 + 353402401 = 67780^2 + 18799^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4947530801 is a prime.

It is a super-2 number, since 2×4947530801² = 48956122053687403202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4947530891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2473765400 + 2473765401.

It is an arithmetic number, because the mean of its divisors is an integer number (2473765401).

Almost surely, 2^4947530801 is an apocalyptic number.

It is an amenable number.

4947530801 is a deficient number, since it is larger than the sum of its proper divisors (1).

4947530801 is an equidigital number, since it uses as much as digits as its factorization.

4947530801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 4947530801 is about 70338.6863752800. The cubic root of 4947530801 is about 1703.9734966572.

The spelling of 4947530801 in words is "four billion, nine hundred forty-seven million, five hundred thirty thousand, eight hundred one".