485107457 has 2 divisors, whose sum is σ = 485107458. Its totient is φ = 485107456.

The previous prime is 485107439. The next prime is 485107459. The reversal of 485107457 is 754701584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 481539136 + 3568321 = 21944^2 + 1889^2 .

It is a cyclic number.

It is not a de Polignac number, because 485107457 - 2²⁴ = 468330241 is a prime.

Together with 485107459, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (485107459) 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, 242553728 + 242553729.

It is an arithmetic number, because the mean of its divisors is an integer number (242553729).

Almost surely, 2^485107457 is an apocalyptic number.

It is an amenable number.

485107457 is a deficient number, since it is larger than the sum of its proper divisors (1).

485107457 is an equidigital number, since it uses as much as digits as its factorization.

485107457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 156800, while the sum is 41.

The square root of 485107457 is about 22025.1550959352. The cubic root of 485107457 is about 785.7408220097.

The spelling of 485107457 in words is "four hundred eighty-five million, one hundred seven thousand, four hundred fifty-seven".