1453448 has 16 divisors (see below), whose sum is σ = 2754780. Its totient is φ = 718848.

The previous prime is 1453429. The next prime is 1453453. The reversal of 1453448 is 8443541.

It can be written as a sum of positive squares in 2 ways, for example, as 1295044 + 158404 = 1138^2 + 398^2 .

It is a super-2 number, since 2×1453448² = 4225022177408, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1453448.

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, 161 + ... + 1712.

2^1453448 is an apocalyptic number.

It is an amenable number.

1453448 is a deficient number, since it is larger than the sum of its proper divisors (1301332).

1453448 is a wasteful number, since it uses less digits than its factorization.

1453448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976 (or 1972 counting only the distinct ones).

The product of its digits is 7680, while the sum is 29.

The square root of 1453448 is about 1205.5903118390. The cubic root of 1453448 is about 113.2747640472.

Adding to 1453448 its reverse (8443541), we get a palindrome (9896989).

The spelling of 1453448 in words is "one million, four hundred fifty-three thousand, four hundred forty-eight".