453469 has 4 divisors (see below), whose sum is σ = 457596. Its totient is φ = 449344.

The previous prime is 453461. The next prime is 453527. The reversal of 453469 is 964354.

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 164025 + 289444 = 405^2 + 538^2 .

It is a cyclic number.

It is not a de Polignac number, because 453469 - 2³ = 453461 is a prime.

It is a super-2 number, since 2×453469² = 411268267922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 453469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1894 + ... + 2119.

It is an arithmetic number, because the mean of its divisors is an integer number (114399).

2⁴⁵³⁴⁶⁹ is an apocalyptic number.

It is an amenable number.

453469 is a deficient number, since it is larger than the sum of its proper divisors (4127).

453469 is a wasteful number, since it uses less digits than its factorization.

453469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4126.

The product of its digits is 12960, while the sum is 31.

The square root of 453469 is about 673.4010692002. The cubic root of 453469 is about 76.8273525438.

The spelling of 453469 in words is "four hundred fifty-three thousand, four hundred sixty-nine".