485530563 has 16 divisors (see below), whose sum is σ = 754956800. Its totient is φ = 277445448.

The previous prime is 485530561. The next prime is 485530571. The reversal of 485530563 is 365035584.

It is not a de Polignac number, because 485530563 - 2¹ = 485530561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485530561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234895 + ... + 236952.

It is an arithmetic number, because the mean of its divisors is an integer number (47184800).

Almost surely, 2^485530563 is an apocalyptic number.

485530563 is a deficient number, since it is larger than the sum of its proper divisors (269426237).

485530563 is an equidigital number, since it uses as much as digits as its factorization.

485530563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471871 (or 471857 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 485530563 is about 22034.7580653839. The cubic root of 485530563 is about 785.9691941257.

The spelling of 485530563 in words is "four hundred eighty-five million, five hundred thirty thousand, five hundred sixty-three".