4223404453 has 4 divisors (see below), whose sum is σ = 4274288928. Its totient is φ = 4172519980.

The previous prime is 4223404447. The next prime is 4223404459. The reversal of 4223404453 is 3544043224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (4223404447) and next prime (4223404459).

It is a cyclic number.

It is not a de Polignac number, because 4223404453 - 2⁹ = 4223403941 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 (4223404459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25442113 + ... + 25442278.

It is an arithmetic number, because the mean of its divisors is an integer number (1068572232).

Almost surely, 2^4223404453 is an apocalyptic number.

It is an amenable number.

4223404453 is a deficient number, since it is larger than the sum of its proper divisors (50884475).

4223404453 is an equidigital number, since it uses as much as digits as its factorization.

4223404453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50884474.

The product of its (nonzero) digits is 46080, while the sum is 31.

The square root of 4223404453 is about 64987.7254025712. The cubic root of 4223404453 is about 1616.4200340857.

Adding to 4223404453 its reverse (3544043224), we get a palindrome (7767447677).

The spelling of 4223404453 in words is "four billion, two hundred twenty-three million, four hundred four thousand, four hundred fifty-three".