465345 has 24 divisors (see below), whose sum is σ = 838656. Its totient is φ = 247536.

The previous prime is 465337. The next prime is 465373. The reversal of 465345 is 543564.

465345 is a `hidden beast` number, since 4 + 653 + 4 + 5 = 666.

It is not a de Polignac number, because 465345 - 2³ = 465337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1024 + ... + 1406.

It is an arithmetic number, because the mean of its divisors is an integer number (34944).

2⁴⁶⁵³⁴⁵ is an apocalyptic number.

465345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

465345 is a deficient number, since it is larger than the sum of its proper divisors (373311).

465345 is an equidigital number, since it uses as much as digits as its factorization.

465345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403 (or 391 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 465345 is about 682.1620042189. The cubic root of 465345 is about 77.4922642296.

The spelling of 465345 in words is "four hundred sixty-five thousand, three hundred forty-five".