485622013 has 4 divisors (see below), whose sum is σ = 485680320. Its totient is φ = 485563708.

The previous prime is 485621993. The next prime is 485622041. The reversal of 485622013 is 310226584.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-485622013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485622913) 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, 14053 + ... + 34186.

It is an arithmetic number, because the mean of its divisors is an integer number (121420080).

Almost surely, 2^485622013 is an apocalyptic number.

It is an amenable number.

485622013 is a deficient number, since it is larger than the sum of its proper divisors (58307).

485622013 is a wasteful number, since it uses less digits than its factorization.

485622013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58306.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 485622013 is about 22036.8330982471. The cubic root of 485622013 is about 786.0185369657.

Adding to 485622013 its reverse (310226584), we get a palindrome (795848597).

The spelling of 485622013 in words is "four hundred eighty-five million, six hundred twenty-two thousand, thirteen".