1453468 has 6 divisors (see below), whose sum is σ = 2543576. Its totient is φ = 726732.

The previous prime is 1453457. The next prime is 1453469. The reversal of 1453468 is 8643541.

It is a happy number.

It is a super-2 number, since 2×1453468² = 4225138454048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181680 + ... + 181687.

2^1453468 is an apocalyptic number.

It is an amenable number.

1453468 is a deficient number, since it is larger than the sum of its proper divisors (1090108).

1453468 is a wasteful number, since it uses less digits than its factorization.

1453468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363371 (or 363369 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 1453468 is about 1205.5986065022. The cubic root of 1453468 is about 113.2752836128.

The spelling of 1453468 in words is "one million, four hundred fifty-three thousand, four hundred sixty-eight".