2270453 has 4 divisors (see below), whose sum is σ = 2276268. Its totient is φ = 2264640.

The previous prime is 2270449. The next prime is 2270459. The reversal of 2270453 is 3540722.

2270453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 966289 + 1304164 = 983^2 + 1142^2 .

It is a cyclic number.

It is not a de Polignac number, because 2270453 - 2² = 2270449 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 (2270459) 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, 2276 + ... + 3117.

It is an arithmetic number, because the mean of its divisors is an integer number (569067).

2^2270453 is an apocalyptic number.

It is an amenable number.

2270453 is a deficient number, since it is larger than the sum of its proper divisors (5815).

2270453 is an equidigital number, since it uses as much as digits as its factorization.

2270453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5814.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 2270453 is about 1506.8022431627. The cubic root of 2270453 is about 131.4329246803.

The spelling of 2270453 in words is "two million, two hundred seventy thousand, four hundred fifty-three".