465445 has 4 divisors (see below), whose sum is σ = 558540. Its totient is φ = 372352.

The previous prime is 465433. The next prime is 465463. The reversal of 465445 is 544564.

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 362404 + 103041 = 602^2 + 321^2 .

It is a cyclic number.

It is not a de Polignac number, because 465445 - 2⁷ = 465317 is a prime.

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, 46540 + ... + 46549.

It is an arithmetic number, because the mean of its divisors is an integer number (139635).

2⁴⁶⁵⁴⁴⁵ is an apocalyptic number.

It is an amenable number.

465445 is a deficient number, since it is larger than the sum of its proper divisors (93095).

465445 is an equidigital number, since it uses as much as digits as its factorization.

465445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93094.

The product of its digits is 9600, while the sum is 28.

The square root of 465445 is about 682.2352966536. The cubic root of 465445 is about 77.4978147147.

The spelling of 465445 in words is "four hundred sixty-five thousand, four hundred forty-five".