455365 has 8 divisors (see below), whose sum is σ = 555768. Its totient is φ = 358080.

The previous prime is 455353. The next prime is 455381. The reversal of 455365 is 563554.

It can be written as a sum of positive squares in 4 ways, for example, as 23716 + 431649 = 154^2 + 657^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 455365 - 2⁵ = 455333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442 + ... + 1051.

It is an arithmetic number, because the mean of its divisors is an integer number (69471).

2⁴⁵⁵³⁶⁵ is an apocalyptic number.

It is an amenable number.

455365 is a deficient number, since it is larger than the sum of its proper divisors (100403).

455365 is a wasteful number, since it uses less digits than its factorization.

455365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1559.

The product of its digits is 9000, while the sum is 28.

The square root of 455365 is about 674.8073799241. The cubic root of 455365 is about 76.9342779843.

It can be divided in two parts, 455 and 365, that added together give a triangular number (820 = T₄₀).

The spelling of 455365 in words is "four hundred fifty-five thousand, three hundred sixty-five".