485407057 has 2 divisors, whose sum is σ = 485407058. Its totient is φ = 485407056.

The previous prime is 485407051. The next prime is 485407063. The reversal of 485407057 is 750704584.

It is a balanced prime because it is at equal distance from previous prime (485407051) and next prime (485407063).

It can be written as a sum of positive squares in only one way, i.e., 420701121 + 64705936 = 20511^2 + 8044^2 .

It is a cyclic number.

It is not a de Polignac number, because 485407057 - 2²³ = 477018449 is a prime.

It is not a weakly prime, because it can be changed into another prime (485407051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242703528 + 242703529.

It is an arithmetic number, because the mean of its divisors is an integer number (242703529).

Almost surely, 2^485407057 is an apocalyptic number.

It is an amenable number.

485407057 is a deficient number, since it is larger than the sum of its proper divisors (1).

485407057 is an equidigital number, since it uses as much as digits as its factorization.

485407057 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 40.

The square root of 485407057 is about 22031.9553603397. The cubic root of 485407057 is about 785.9025452879.

The spelling of 485407057 in words is "four hundred eighty-five million, four hundred seven thousand, fifty-seven".