452980 has 48 divisors (see below), whose sum is σ = 1088640. Its totient is φ = 156800.

The previous prime is 452957. The next prime is 452983. The reversal of 452980 is 89254.

It is a happy number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452983) 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 15 ways as a sum of consecutive naturals, for example, 6345 + ... + 6415.

It is an arithmetic number, because the mean of its divisors is an integer number (22680).

2⁴⁵²⁹⁸⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 452980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544320).

452980 is an abundant number, since it is smaller than the sum of its proper divisors (635660).

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

452980 is a wasteful number, since it uses less digits than its factorization.

452980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120 (or 118 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 452980 is about 673.0378889780. The cubic root of 452980 is about 76.7997269232.

It can be divided in two parts, 45 and 2980, that added together give a square (3025 = 55²).

The spelling of 452980 in words is "four hundred fifty-two thousand, nine hundred eighty".