481216105 has 4 divisors (see below), whose sum is σ = 577459332. Its totient is φ = 384972880.

The previous prime is 481216091. The next prime is 481216123. The reversal of 481216105 is 501612184.

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 347859801 + 133356304 = 18651^2 + 11548^2 .

It is not a de Polignac number, because 481216105 - 2¹¹ = 481214057 is a prime.

It is a super-2 number, since 2×481216105² = 463137879422742050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48121606 + ... + 48121615.

It is an arithmetic number, because the mean of its divisors is an integer number (144364833).

Almost surely, 2^481216105 is an apocalyptic number.

It is an amenable number.

481216105 is a deficient number, since it is larger than the sum of its proper divisors (96243227).

481216105 is an equidigital number, since it uses as much as digits as its factorization.

481216105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96243226.

The product of its (nonzero) digits is 1920, while the sum is 28.

The square root of 481216105 is about 21936.6384161293. The cubic root of 481216105 is about 783.6342053321.

Adding to 481216105 its reverse (501612184), we get a palindrome (982828289).

The spelling of 481216105 in words is "four hundred eighty-one million, two hundred sixteen thousand, one hundred five".