4424128453 has 4 divisors (see below), whose sum is σ = 4616481888. Its totient is φ = 4231775020.

The previous prime is 4424128441. The next prime is 4424128477. The reversal of 4424128453 is 3548214244.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4424128453 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 (4424128483) 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, 96176683 + ... + 96176728.

It is an arithmetic number, because the mean of its divisors is an integer number (1154120472).

Almost surely, 2^4424128453 is an apocalyptic number.

It is an amenable number.

4424128453 is a deficient number, since it is larger than the sum of its proper divisors (192353435).

4424128453 is a wasteful number, since it uses less digits than its factorization.

4424128453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192353434.

The product of its digits is 122880, while the sum is 37.

The square root of 4424128453 is about 66514.1222072426. The cubic root of 4424128453 is about 1641.6323788568.

The spelling of 4424128453 in words is "four billion, four hundred twenty-four million, one hundred twenty-eight thousand, four hundred fifty-three".