485166613 has 2 divisors, whose sum is σ = 485166614. Its totient is φ = 485166612.

The previous prime is 485166527. The next prime is 485166637. The reversal of 485166613 is 316661584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 404130609 + 81036004 = 20103^2 + 9002^2 .

It is a cyclic number.

It is not a de Polignac number, because 485166613 - 2¹⁷ = 485035541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485166113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242583306 + 242583307.

It is an arithmetic number, because the mean of its divisors is an integer number (242583307).

Almost surely, 2^485166613 is an apocalyptic number.

It is an amenable number.

485166613 is a deficient number, since it is larger than the sum of its proper divisors (1).

485166613 is an equidigital number, since it uses as much as digits as its factorization.

485166613 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 40.

The square root of 485166613 is about 22026.4979740312. The cubic root of 485166613 is about 785.7727595349.

The spelling of 485166613 in words is "four hundred eighty-five million, one hundred sixty-six thousand, six hundred thirteen".