465740405 has 16 divisors (see below), whose sum is σ = 606284784. Its totient is φ = 341414400.

The previous prime is 465740399. The next prime is 465740419. The reversal of 465740405 is 504047564.

It can be written as a sum of positive squares in 8 ways, for example, as 130321 + 465610084 = 361^2 + 21578^2 .

It is a de Polignac number, because none of the positive numbers 2^k-465740405 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17246 + ... + 35055.

It is an arithmetic number, because the mean of its divisors is an integer number (37892799).

Almost surely, 2^465740405 is an apocalyptic number.

It is an amenable number.

465740405 is a deficient number, since it is larger than the sum of its proper divisors (140544379).

465740405 is a wasteful number, since it uses less digits than its factorization.

465740405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52456.

The product of its (nonzero) digits is 67200, while the sum is 35.

The square root of 465740405 is about 21581.0195542287. The cubic root of 465740405 is about 775.1420648341.

Adding to 465740405 its reverse (504047564), we get a palindrome (969787969).

The spelling of 465740405 in words is "four hundred sixty-five million, seven hundred forty thousand, four hundred five".