454572 has 60 divisors (see below), whose sum is σ = 1260336. Its totient is φ = 142560.

The previous prime is 454547. The next prime is 454577. The reversal of 454572 is 275454.

It is a Harshad number since it is a multiple of its sum of digits (27).

Its product of digits (5600) is a multiple of the sum of its prime factors (100).

It is not an unprimeable number, because it can be changed into a prime (454577) 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 19 ways as a sum of consecutive naturals, for example, 7422 + ... + 7482.

2⁴⁵⁴⁵⁷² 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 454572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (630168).

454572 is an abundant number, since it is smaller than the sum of its proper divisors (805764).

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

454572 is a wasteful number, since it uses less digits than its factorization.

454572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 89 counting only the distinct ones).

The product of its digits is 5600, while the sum is 27.

The square root of 454572 is about 674.2195488118. The cubic root of 454572 is about 76.8895927087.

454572 divided by its sum of digits (27) gives a triangular number (16836 = T₁₈₃).

The spelling of 454572 in words is "four hundred fifty-four thousand, five hundred seventy-two".