4885781423 has 2 divisors, whose sum is σ = 4885781424. Its totient is φ = 4885781422.

The previous prime is 4885781401. The next prime is 4885781491. The reversal of 4885781423 is 3241875884.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4885781423 - 2¹² = 4885777327 is a prime.

It is a super-2 number, since 2×4885781423² = 47741720226663809858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4885789423) 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, 2442890711 + 2442890712.

It is an arithmetic number, because the mean of its divisors is an integer number (2442890712).

Almost surely, 2^4885781423 is an apocalyptic number.

4885781423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4885781423 is an equidigital number, since it uses as much as digits as its factorization.

4885781423 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1720320, while the sum is 50.

The square root of 4885781423 is about 69898.3649522648. The cubic root of 4885781423 is about 1696.8547869726.

The spelling of 4885781423 in words is "four billion, eight hundred eighty-five million, seven hundred eighty-one thousand, four hundred twenty-three".