4652405 has 4 divisors (see below), whose sum is σ = 5582892. Its totient is φ = 3721920.

The previous prime is 4652353. The next prime is 4652507. The reversal of 4652405 is 5042564.

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 1240996 + 3411409 = 1114^2 + 1847^2 .

It is not a de Polignac number, because 4652405 - 2⁸ = 4652149 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 3 ways as a sum of consecutive naturals, for example, 465236 + ... + 465245.

It is an arithmetic number, because the mean of its divisors is an integer number (1395723).

Almost surely, 2^4652405 is an apocalyptic number.

It is an amenable number.

4652405 is a deficient number, since it is larger than the sum of its proper divisors (930487).

4652405 is an equidigital number, since it uses as much as digits as its factorization.

4652405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930486.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 4652405 is about 2156.9434392213. The cubic root of 4652405 is about 166.9395241601.

Adding to 4652405 its reverse (5042564), we get a palindrome (9694969).

The spelling of 4652405 in words is "four million, six hundred fifty-two thousand, four hundred five".