1451272 has 8 divisors (see below), whose sum is σ = 2721150. Its totient is φ = 725632.

The previous prime is 1451267. The next prime is 1451291. The reversal of 1451272 is 2721541.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 820836 + 630436 = 906^2 + 794^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 90697 + ... + 90712.

2^1451272 is an apocalyptic number.

It is an amenable number.

1451272 is a deficient number, since it is larger than the sum of its proper divisors (1269878).

1451272 is a wasteful number, since it uses less digits than its factorization.

1451272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181415 (or 181411 counting only the distinct ones).

The product of its digits is 560, while the sum is 22.

The square root of 1451272 is about 1204.6875113489. The cubic root of 1451272 is about 113.2182068132.

The spelling of 1451272 in words is "one million, four hundred fifty-one thousand, two hundred seventy-two".