486536251 has 2 divisors, whose sum is σ = 486536252. Its totient is φ = 486536250.

The previous prime is 486536221. The next prime is 486536257. The reversal of 486536251 is 152635684.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 486536251 - 2⁹ = 486535739 is a prime.

It is equal to p_25683268 and since 486536251 and 25683268 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (486536257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243268125 + 243268126.

It is an arithmetic number, because the mean of its divisors is an integer number (243268126).

Almost surely, 2^486536251 is an apocalyptic number.

486536251 is a deficient number, since it is larger than the sum of its proper divisors (1).

486536251 is an equidigital number, since it uses as much as digits as its factorization.

486536251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 172800, while the sum is 40.

The square root of 486536251 is about 22057.5667515708. The cubic root of 486536251 is about 786.5114838212.

The spelling of 486536251 in words is "four hundred eighty-six million, five hundred thirty-six thousand, two hundred fifty-one".