4465805 has 4 divisors (see below), whose sum is σ = 5358972. Its totient is φ = 3572640.

The previous prime is 4465801. The next prime is 4465807. The reversal of 4465805 is 5085644.

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 3396649 + 1069156 = 1843^2 + 1034^2 .

It is not a de Polignac number, because 4465805 - 2² = 4465801 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4465801) 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, 446576 + ... + 446585.

It is an arithmetic number, because the mean of its divisors is an integer number (1339743).

Almost surely, 2^4465805 is an apocalyptic number.

It is an amenable number.

4465805 is a deficient number, since it is larger than the sum of its proper divisors (893167).

4465805 is an equidigital number, since it uses as much as digits as its factorization.

4465805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893166.

The product of its (nonzero) digits is 19200, while the sum is 32.

The square root of 4465805 is about 2113.2451348578. The cubic root of 4465805 is about 164.6771157369.

The spelling of 4465805 in words is "four million, four hundred sixty-five thousand, eight hundred five".