1452256 has 24 divisors (see below), whose sum is σ = 3079944. Its totient is φ = 670080.

The previous prime is 1452247. The next prime is 1452263. The reversal of 1452256 is 6522541.

1452256 = 118² + 119² + ... + 181².

It is a self number, because there is not a number n which added to its sum of digits gives 1452256.

It is a congruent number.

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, 1330 + ... + 2161.

It is an arithmetic number, because the mean of its divisors is an integer number (128331).

2^1452256 is an apocalyptic number.

1452256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1452256 is an abundant number, since it is smaller than the sum of its proper divisors (1627688).

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

1452256 is a wasteful number, since it uses less digits than its factorization.

1452256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514 (or 3506 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 1452256 is about 1205.0958468105. The cubic root of 1452256 is about 113.2437893243.

Adding to 1452256 its reverse (6522541), we get a palindrome (7974797).

It can be divided in two parts, 145 and 2256, that added together give a 4-th power (2401 = 7⁴).

The spelling of 1452256 in words is "one million, four hundred fifty-two thousand, two hundred fifty-six".