1452168 has 64 divisors (see below), whose sum is σ = 4132800. Its totient is φ = 478224.

The previous prime is 1452149. The next prime is 1452169. The reversal of 1452168 is 8612541.

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

It is not an unprimeable number, because it can be changed into a prime (1452169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17455 + ... + 17537.

It is an arithmetic number, because the mean of its divisors is an integer number (64575).

2^1452168 is an apocalyptic number.

1452168 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1452168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2066400).

1452168 is an abundant number, since it is smaller than the sum of its proper divisors (2680632).

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

1452168 is an frugal number, since it uses more digits than its factorization.

1452168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 88 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 1452168 is about 1205.0593346388. The cubic root of 1452168 is about 113.2415019280.

The spelling of 1452168 in words is "one million, four hundred fifty-two thousand, one hundred sixty-eight".