465484565 has 48 divisors (see below), whose sum is σ = 741010032. Its totient is φ = 277272576.

The previous prime is 465484559. The next prime is 465484567. The reversal of 465484565 is 565484564.

It can be written as a sum of positive squares in 8 ways, for example, as 47089 + 465437476 = 217^2 + 21574^2 .

It is not a de Polignac number, because 465484565 - 2¹⁰ = 465483541 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465484567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49847 + ... + 58443.

It is an arithmetic number, because the mean of its divisors is an integer number (15437709).

Almost surely, 2^465484565 is an apocalyptic number.

It is an amenable number.

465484565 is a deficient number, since it is larger than the sum of its proper divisors (275525467).

465484565 is a wasteful number, since it uses less digits than its factorization.

465484565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8646 (or 8639 counting only the distinct ones).

The product of its digits is 2304000, while the sum is 47.

The square root of 465484565 is about 21575.0913091926. The cubic root of 465484565 is about 775.0001054457. Note that the first 3 decimals are identical.

Subtracting 465484565 from its reverse (565484564), we obtain a palindrome (99999999).

The spelling of 465484565 in words is "four hundred sixty-five million, four hundred eighty-four thousand, five hundred sixty-five".