486815507 has 2 divisors, whose sum is σ = 486815508. Its totient is φ = 486815506.

The previous prime is 486815449. The next prime is 486815531. The reversal of 486815507 is 705518684.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 486815507 - 2⁶ = 486815443 is a prime.

It is not a weakly prime, because it can be changed into another prime (486815557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243407753 + 243407754.

It is an arithmetic number, because the mean of its divisors is an integer number (243407754).

Almost surely, 2^486815507 is an apocalyptic number.

486815507 is a deficient number, since it is larger than the sum of its proper divisors (1).

486815507 is an equidigital number, since it uses as much as digits as its factorization.

486815507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 268800, while the sum is 44.

The square root of 486815507 is about 22063.8960068253. The cubic root of 486815507 is about 786.6619323864.

The spelling of 486815507 in words is "four hundred eighty-six million, eight hundred fifteen thousand, five hundred seven".