454248 has 40 divisors (see below), whose sum is σ = 1274130. Its totient is φ = 151200.

The previous prime is 454247. The next prime is 454253. The reversal of 454248 is 842454.

It can be written as a sum of positive squares in only one way, i.e., 311364 + 142884 = 558^2 + 378^2 .

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

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (454247) 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 9 ways as a sum of consecutive naturals, for example, 298 + ... + 998.

2⁴⁵⁴²⁴⁸ 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 454248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (637065).

454248 is an abundant number, since it is smaller than the sum of its proper divisors (819882).

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

454248 is a wasteful number, since it uses less digits than its factorization.

454248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719 (or 706 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 454248 is about 673.9792281666. The cubic root of 454248 is about 76.8713204664.

The spelling of 454248 in words is "four hundred fifty-four thousand, two hundred forty-eight".