481414816817 has 4 divisors (see below), whose sum is σ = 525179800176. Its totient is φ = 437649833460.

The previous prime is 481414816811. The next prime is 481414816849. The reversal of 481414816817 is 718618414184.

It is a happy number.

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.

It is a cyclic number.

It is not a de Polignac number, because 481414816817 - 2⁴ = 481414816801 is a prime.

It is a super-2 number, since 2×481414816817² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (481414816811) 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, 21882491663 + ... + 21882491684.

It is an arithmetic number, because the mean of its divisors is an integer number (131294950044).

Almost surely, 2^481414816817 is an apocalyptic number.

It is an amenable number.

481414816817 is a deficient number, since it is larger than the sum of its proper divisors (43764983359).

481414816817 is a wasteful number, since it uses less digits than its factorization.

481414816817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43764983358.

The product of its digits is 1376256, while the sum is 53.

The spelling of 481414816817 in words is "four hundred eighty-one billion, four hundred fourteen million, eight hundred sixteen thousand, eight hundred seventeen".