468834854417 has 4 divisors (see below), whose sum is σ = 474102661860. Its totient is φ = 463567046976.

The previous prime is 468834854413. The next prime is 468834854431. The reversal of 468834854417 is 714458438864.

It is a happy number.

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 185085806656 + 283749047761 = 430216^2 + 532681^2 .

It is a cyclic number.

It is not a de Polignac number, because 468834854417 - 2² = 468834854413 is a prime.

It is a super-2 number, since 2×468834854417² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 468834854417.

It is not an unprimeable number, because it can be changed into a prime (468834854413) 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, 2633903588 + ... + 2633903765.

It is an arithmetic number, because the mean of its divisors is an integer number (118525665465).

Almost surely, 2^468834854417 is an apocalyptic number.

It is an amenable number.

468834854417 is a deficient number, since it is larger than the sum of its proper divisors (5267807443).

468834854417 is an equidigital number, since it uses as much as digits as its factorization.

468834854417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5267807442.

The product of its digits is 82575360, while the sum is 62.

The spelling of 468834854417 in words is "four hundred sixty-eight billion, eight hundred thirty-four million, eight hundred fifty-four thousand, four hundred seventeen".