454380 has 24 divisors (see below), whose sum is σ = 1272432. Its totient is φ = 121152.

The previous prime is 454379. The next prime is 454387. The reversal of 454380 is 83454.

It is a happy number.

It is a super-2 number, since 2×454380² = 412922368800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 454380.

It is not an unprimeable number, because it can be changed into a prime (454387) 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 7 ways as a sum of consecutive naturals, for example, 3727 + ... + 3846.

It is an arithmetic number, because the mean of its divisors is an integer number (53018).

2⁴⁵⁴³⁸⁰ is an apocalyptic number.

It is an amenable number.

454380 is an abundant number, since it is smaller than the sum of its proper divisors (818052).

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

454380 is a wasteful number, since it uses less digits than its factorization.

454380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7585 (or 7583 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 454380 is about 674.0771469201. The cubic root of 454380 is about 76.8787657617.

The spelling of 454380 in words is "four hundred fifty-four thousand, three hundred eighty".