4781485783 has 2 divisors, whose sum is σ = 4781485784. Its totient is φ = 4781485782.

The previous prime is 4781485777. The next prime is 4781485837. The reversal of 4781485783 is 3875841874.

Together with next prime (4781485837) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4781485783 - 2⁹ = 4781485271 is a prime.

It is a super-2 number, since 2×4781485783² = 45725212586062246178, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4781485283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2390742891 + 2390742892.

It is an arithmetic number, because the mean of its divisors is an integer number (2390742892).

Almost surely, 2^4781485783 is an apocalyptic number.

4781485783 is a deficient number, since it is larger than the sum of its proper divisors (1).

4781485783 is an equidigital number, since it uses as much as digits as its factorization.

4781485783 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6021120, while the sum is 55.

The square root of 4781485783 is about 69148.2883591488. The cubic root of 4781485783 is about 1684.6937173376.

The spelling of 4781485783 in words is "four billion, seven hundred eighty-one million, four hundred eighty-five thousand, seven hundred eighty-three".