1452456 has 24 divisors (see below), whose sum is σ = 3933930. Its totient is φ = 484128.

The previous prime is 1452449. The next prime is 1452457. The reversal of 1452456 is 6542541.

It can be written as a sum of positive squares in only one way, i.e., 756900 + 695556 = 870^2 + 834^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (1452457) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10015 + ... + 10158.

2^1452456 is an apocalyptic number.

It is an amenable number.

1452456 is an abundant number, since it is smaller than the sum of its proper divisors (2481474).

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

1452456 is a wasteful number, since it uses less digits than its factorization.

1452456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20185 (or 20178 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 1452456 is about 1205.1788249053. The cubic root of 1452456 is about 113.2489876085.

Adding to 1452456 its reverse (6542541), we get a palindrome (7994997).

It can be divided in two parts, 145 and 2456, that added together give a square (2601 = 51²).

The spelling of 1452456 in words is "one million, four hundred fifty-two thousand, four hundred fifty-six".