452919 has 8 divisors (see below), whose sum is σ = 618112. Its totient is φ = 294840.

The previous prime is 452873. The next prime is 452923. The reversal of 452919 is 919254.

It is a happy number.

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

It is not a de Polignac number, because 452919 - 2¹⁷ = 321847 is a prime.

It is a super-2 number, since 2×452919² = 410271241122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1627 + ... + 1884.

It is an arithmetic number, because the mean of its divisors is an integer number (77264).

2⁴⁵²⁹¹⁹ is an apocalyptic number.

452919 is a deficient number, since it is larger than the sum of its proper divisors (165193).

452919 is a wasteful number, since it uses less digits than its factorization.

452919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3557.

The product of its digits is 3240, while the sum is 30.

The square root of 452919 is about 672.9925705385. The cubic root of 452919 is about 76.7962793879.

The spelling of 452919 in words is "four hundred fifty-two thousand, nine hundred nineteen".