1452812 has 12 divisors (see below), whose sum is σ = 2553936. Its totient is φ = 723120.

The previous prime is 1452809. The next prime is 1452827. The reversal of 1452812 is 2182541.

It is a super-2 number, since 2×1452812² = 4221325414688, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362 + ... + 1742.

It is an arithmetic number, because the mean of its divisors is an integer number (212828).

2^1452812 is an apocalyptic number.

It is an amenable number.

1452812 is a deficient number, since it is larger than the sum of its proper divisors (1101124).

1452812 is a wasteful number, since it uses less digits than its factorization.

1452812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1648 (or 1646 counting only the distinct ones).

The product of its digits is 640, while the sum is 23.

The square root of 1452812 is about 1205.3265117801. The cubic root of 1452812 is about 113.2582393738.

The spelling of 1452812 in words is "one million, four hundred fifty-two thousand, eight hundred twelve".