4861548863 has 2 divisors, whose sum is σ = 4861548864. Its totient is φ = 4861548862.

The previous prime is 4861548851. The next prime is 4861548869. The reversal of 4861548863 is 3688451684.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4861548863 - 2¹⁰ = 4861547839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4861548869) 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 as a sum of consecutive naturals, namely, 2430774431 + 2430774432.

It is an arithmetic number, because the mean of its divisors is an integer number (2430774432).

Almost surely, 2^4861548863 is an apocalyptic number.

4861548863 is a deficient number, since it is larger than the sum of its proper divisors (1).

4861548863 is an equidigital number, since it uses as much as digits as its factorization.

4861548863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4423680, while the sum is 53.

The square root of 4861548863 is about 69724.8080886567. The cubic root of 4861548863 is about 1694.0447755756.

The spelling of 4861548863 in words is "four billion, eight hundred sixty-one million, five hundred forty-eight thousand, eight hundred sixty-three".