453930 has 16 divisors (see below), whose sum is σ = 1089504. Its totient is φ = 121040.

The previous prime is 453923. The next prime is 453931. The reversal of 453930 is 39354.

It is a self number, because there is not a number n which added to its sum of digits gives 453930.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 453930.

It is not an unprimeable number, because it can be changed into a prime (453931) by changing a digit.

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, 7536 + ... + 7595.

It is an arithmetic number, because the mean of its divisors is an integer number (68094).

2⁴⁵³⁹³⁰ is an apocalyptic number.

453930 is an abundant number, since it is smaller than the sum of its proper divisors (635574).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

453930 is a wasteful number, since it uses less digits than its factorization.

453930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15141.

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 453930 is about 673.7432745490. The cubic root of 453930 is about 76.8533781482.

The spelling of 453930 in words is "four hundred fifty-three thousand, nine hundred thirty".