485817245 has 8 divisors (see below), whose sum is σ = 617273784. Its totient is φ = 365791744.

The previous prime is 485817229. The next prime is 485817257. The reversal of 485817245 is 542718584.

It can be written as a sum of positive squares in 4 ways, for example, as 243796996 + 242020249 = 15614^2 + 15557^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 485817245 - 2⁴ = 485817229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 485817196 and 485817205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2857664 + ... + 2857833.

It is an arithmetic number, because the mean of its divisors is an integer number (77159223).

Almost surely, 2^485817245 is an apocalyptic number.

It is an amenable number.

485817245 is a deficient number, since it is larger than the sum of its proper divisors (131456539).

485817245 is a wasteful number, since it uses less digits than its factorization.

485817245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5715519.

The product of its digits is 358400, while the sum is 44.

The square root of 485817245 is about 22041.2623277343. The cubic root of 485817245 is about 786.1238557851.

The spelling of 485817245 in words is "four hundred eighty-five million, eight hundred seventeen thousand, two hundred forty-five".