465284977863169 has 4 divisors (see below), whose sum is σ = 465290413711444. Its totient is φ = 465279542014896.

The previous prime is 465284977863161. The next prime is 465284977863187. The reversal of 465284977863169 is 961368779482564.

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 5280284664769 + 460004693198400 = 2297887^2 + 21447720^2 .

It is a cyclic number.

It is not a de Polignac number, because 465284977863169 - 2³ = 465284977863161 is a prime.

It is a super-3 number, since 3×465284977863169³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465284977863161) 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, 2717795742 + ... + 2717966935.

It is an arithmetic number, because the mean of its divisors is an integer number (116322603427861).

Almost surely, 2^{465284977863169} is an apocalyptic number.

It is an amenable number.

465284977863169 is a deficient number, since it is larger than the sum of its proper divisors (5435848275).

465284977863169 is an equidigital number, since it uses as much as digits as its factorization.

465284977863169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5435848274.

The product of its digits is 26336378880, while the sum is 85.

The spelling of 465284977863169 in words is "four hundred sixty-five trillion, two hundred eighty-four billion, nine hundred seventy-seven million, eight hundred sixty-three thousand, one hundred sixty-nine".