14840453 has 4 divisors (see below), whose sum is σ = 14893548. Its totient is φ = 14787360.

The previous prime is 14840443. The next prime is 14840471. The reversal of 14840453 is 35404841.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35404841 = 353 ⋅100297.

It can be written as a sum of positive squares in 2 ways, for example, as 3232804 + 11607649 = 1798^2 + 3407^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14840453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14840443) 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 in 3 ways as a sum of consecutive naturals, for example, 26126 + ... + 26687.

It is an arithmetic number, because the mean of its divisors is an integer number (3723387).

Almost surely, 2^14840453 is an apocalyptic number.

It is an amenable number.

14840453 is a deficient number, since it is larger than the sum of its proper divisors (53095).

14840453 is an equidigital number, since it uses as much as digits as its factorization.

14840453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53094.

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

The square root of 14840453 is about 3852.3308528734. The cubic root of 14840453 is about 245.7436960824.

The spelling of 14840453 in words is "fourteen million, eight hundred forty thousand, four hundred fifty-three".