485021313 has 24 divisors (see below), whose sum is σ = 804190400. Its totient is φ = 275936544.

The previous prime is 485021279. The next prime is 485021321. The reversal of 485021313 is 313120584.

It is a happy number.

It is not a de Polignac number, because 485021313 - 2⁹ = 485020801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485021353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2383 + ... + 31236.

Almost surely, 2^485021313 is an apocalyptic number.

It is an amenable number.

485021313 is a deficient number, since it is larger than the sum of its proper divisors (319169087).

485021313 is a wasteful number, since it uses less digits than its factorization.

485021313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33861 (or 33858 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 485021313 is about 22023.1994269679. The cubic root of 485021313 is about 785.6943093843.

Adding to 485021313 its reverse (313120584), we get a palindrome (798141897).

The spelling of 485021313 in words is "four hundred eighty-five million, twenty-one thousand, three hundred thirteen".