485554213 has 4 divisors (see below), whose sum is σ = 485636908. Its totient is φ = 485471520.

The previous prime is 485554211. The next prime is 485554217. The reversal of 485554213 is 312455584.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 113912929 + 371641284 = 10673^2 + 19278^2 .

It is not a de Polignac number, because 485554213 - 2¹ = 485554211 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 (485554211) 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, 31806 + ... + 44527.

It is an arithmetic number, because the mean of its divisors is an integer number (121409227).

Almost surely, 2^485554213 is an apocalyptic number.

It is an amenable number.

485554213 is a deficient number, since it is larger than the sum of its proper divisors (82695).

485554213 is an equidigital number, since it uses as much as digits as its factorization.

485554213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82694.

The product of its digits is 96000, while the sum is 37.

The square root of 485554213 is about 22035.2947109858. The cubic root of 485554213 is about 785.9819553338.

The spelling of 485554213 in words is "four hundred eighty-five million, five hundred fifty-four thousand, two hundred thirteen".