453203450103 has 8 divisors (see below), whose sum is σ = 608120129008. Its totient is φ = 300211202304.

The previous prime is 453203450099. The next prime is 453203450111. The reversal of 453203450103 is 301054302354.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 453203450103 - 2² = 453203450099 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 (453203450503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481107226 + ... + 481108167.

It is an arithmetic number, because the mean of its divisors is an integer number (76015016126).

Almost surely, 2^453203450103 is an apocalyptic number.

453203450103 is a deficient number, since it is larger than the sum of its proper divisors (154916678905).

453203450103 is a wasteful number, since it uses less digits than its factorization.

453203450103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 962215553.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 453203450103 its reverse (301054302354), we get a palindrome (754257752457).

The spelling of 453203450103 in words is "four hundred fifty-three billion, two hundred three million, four hundred fifty thousand, one hundred three".