1453414 has 4 divisors (see below), whose sum is σ = 2180124. Its totient is φ = 726706.

The previous prime is 1453411. The next prime is 1453427. The reversal of 1453414 is 4143541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4143541 = 149 ⋅27809.

It is a super-2 number, since 2×1453414² = 4224824510792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453411) 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, 363352 + ... + 363355.

It is an arithmetic number, because the mean of its divisors is an integer number (545031).

2^1453414 is an apocalyptic number.

1453414 is a deficient number, since it is larger than the sum of its proper divisors (726710).

1453414 is an equidigital number, since it uses as much as digits as its factorization.

1453414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726709.

The product of its digits is 960, while the sum is 22.

The square root of 1453414 is about 1205.5762107806. The cubic root of 1453414 is about 113.2738807747.

Adding to 1453414 its reverse (4143541), we get a palindrome (5596955).

The spelling of 1453414 in words is "one million, four hundred fifty-three thousand, four hundred fourteen".