486218101 has 2 divisors, whose sum is σ = 486218102. Its totient is φ = 486218100.

The previous prime is 486218077. The next prime is 486218143. The reversal of 486218101 is 101812684.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 298391076 + 187827025 = 17274^2 + 13705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-486218101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486218171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243109050 + 243109051.

It is an arithmetic number, because the mean of its divisors is an integer number (243109051).

Almost surely, 2^486218101 is an apocalyptic number.

It is an amenable number.

486218101 is a deficient number, since it is larger than the sum of its proper divisors (1).

486218101 is an equidigital number, since it uses as much as digits as its factorization.

486218101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 31.

The square root of 486218101 is about 22050.3537613345. The cubic root of 486218101 is about 786.3400110275.

The spelling of 486218101 in words is "four hundred eighty-six million, two hundred eighteen thousand, one hundred one".