1454128 has 20 divisors (see below), whose sum is σ = 3034528. Its totient is φ = 671040.

The previous prime is 1454119. The next prime is 1454143. The reversal of 1454128 is 8214541.

It is a super-2 number, since 2×1454128² = 4228976480768, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3288 + ... + 3703.

2^1454128 is an apocalyptic number.

It is an amenable number.

1454128 is an abundant number, since it is smaller than the sum of its proper divisors (1580400).

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

1454128 is a wasteful number, since it uses less digits than its factorization.

1454128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7012 (or 7006 counting only the distinct ones).

The product of its digits is 1280, while the sum is 25.

The square root of 1454128 is about 1205.8722983799. The cubic root of 1454128 is about 113.2924266055.

Adding to 1454128 its reverse (8214541), we get a palindrome (9668669).

The spelling of 1454128 in words is "one million, four hundred fifty-four thousand, one hundred twenty-eight".