485133249 has 4 divisors (see below), whose sum is σ = 646844336. Its totient is φ = 323422164.

The previous prime is 485133247. The next prime is 485133283. The reversal of 485133249 is 942331584.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 485133249 - 2¹ = 485133247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485133247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80855539 + ... + 80855544.

It is an arithmetic number, because the mean of its divisors is an integer number (161711084).

Almost surely, 2^485133249 is an apocalyptic number.

It is an amenable number.

485133249 is a deficient number, since it is larger than the sum of its proper divisors (161711087).

485133249 is a wasteful number, since it uses less digits than its factorization.

485133249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161711086.

The product of its digits is 103680, while the sum is 39.

The square root of 485133249 is about 22025.7406004883. The cubic root of 485133249 is about 785.7547470812.

The spelling of 485133249 in words is "four hundred eighty-five million, one hundred thirty-three thousand, two hundred forty-nine".