4486523779 has 2 divisors, whose sum is σ = 4486523780. Its totient is φ = 4486523778.

The previous prime is 4486523759. The next prime is 4486523861. The reversal of 4486523779 is 9773256844.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4486523779 - 2¹³ = 4486515587 is a prime.

It is not a weakly prime, because it can be changed into another prime (4486523719) 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, 2243261889 + 2243261890.

It is an arithmetic number, because the mean of its divisors is an integer number (2243261890).

Almost surely, 2^4486523779 is an apocalyptic number.

4486523779 is a deficient number, since it is larger than the sum of its proper divisors (1).

4486523779 is an equidigital number, since it uses as much as digits as its factorization.

4486523779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10160640, while the sum is 55.

The square root of 4486523779 is about 66981.5181897216. The cubic root of 4486523779 is about 1649.3139209471.

It can be divided in two parts, 44865 and 23779, that added together give a square (68644 = 262²).

The spelling of 4486523779 in words is "four billion, four hundred eighty-six million, five hundred twenty-three thousand, seven hundred seventy-nine".