485401013 has 4 divisors (see below), whose sum is σ = 485446080. Its totient is φ = 485355948.

The previous prime is 485401003. The next prime is 485401019. The reversal of 485401013 is 310104584.

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 not a de Polignac number, because 485401013 - 2¹² = 485396917 is a prime.

It is a super-2 number, since 2×485401013² = 471228286842852338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485401019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4178 + ... + 31436.

It is an arithmetic number, because the mean of its divisors is an integer number (121361520).

Almost surely, 2^485401013 is an apocalyptic number.

It is an amenable number.

485401013 is a deficient number, since it is larger than the sum of its proper divisors (45067).

485401013 is a wasteful number, since it uses less digits than its factorization.

485401013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45066.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 485401013 is about 22031.8181955099. The cubic root of 485401013 is about 785.8992834106.

Adding to 485401013 its reverse (310104584), we get a palindrome (795505597).

The spelling of 485401013 in words is "four hundred eighty-five million, four hundred one thousand, thirteen".