485629253 has 2 divisors, whose sum is σ = 485629254. Its totient is φ = 485629252.

The previous prime is 485629247. The next prime is 485629267. The reversal of 485629253 is 352926584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 364122724 + 121506529 = 19082^2 + 11023^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-485629253 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485629213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242814626 + 242814627.

It is an arithmetic number, because the mean of its divisors is an integer number (242814627).

Almost surely, 2^485629253 is an apocalyptic number.

It is an amenable number.

485629253 is a deficient number, since it is larger than the sum of its proper divisors (1).

485629253 is an equidigital number, since it uses as much as digits as its factorization.

485629253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 518400, while the sum is 44.

The square root of 485629253 is about 22036.9973680626. The cubic root of 485629253 is about 786.0224431216.

The spelling of 485629253 in words is "four hundred eighty-five million, six hundred twenty-nine thousand, two hundred fifty-three".