4453231220503 has 4 divisors (see below), whose sum is σ = 4795787468248. Its totient is φ = 4110674972760.

The previous prime is 4453231220479. The next prime is 4453231220579. The reversal of 4453231220503 is 3050221323544.

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

It is a cyclic number.

It is not a de Polignac number, because 4453231220503 - 2³³ = 4444641285911 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 (4453231220593) 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, 171278123853 + ... + 171278123878.

It is an arithmetic number, because the mean of its divisors is an integer number (1198946867062).

Almost surely, 2^{4453231220503} is an apocalyptic number.

4453231220503 is a deficient number, since it is larger than the sum of its proper divisors (342556247745).

4453231220503 is a wasteful number, since it uses less digits than its factorization.

4453231220503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342556247744.

The product of its (nonzero) digits is 86400, while the sum is 34.

The spelling of 4453231220503 in words is "four trillion, four hundred fifty-three billion, two hundred thirty-one million, two hundred twenty thousand, five hundred three".