453499 has 4 divisors (see below), whose sum is σ = 468160. Its totient is φ = 438840.

The previous prime is 453461. The next prime is 453527. The reversal of 453499 is 994354.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 994354 = 2 ⋅497177.

It is a cyclic number.

It is not a de Polignac number, because 453499 - 2⁷ = 453371 is a prime.

It is a super-2 number, since 2×453499² = 411322686002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (453199) 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, 7284 + ... + 7345.

It is an arithmetic number, because the mean of its divisors is an integer number (117040).

2⁴⁵³⁴⁹⁹ is an apocalyptic number.

453499 is a deficient number, since it is larger than the sum of its proper divisors (14661).

453499 is a wasteful number, since it uses less digits than its factorization.

453499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14660.

The product of its digits is 19440, while the sum is 34.

The square root of 453499 is about 673.4233438187. The cubic root of 453499 is about 76.8290467204.

The spelling of 453499 in words is "four hundred fifty-three thousand, four hundred ninety-nine".