454113440503 has 8 divisors (see below), whose sum is σ = 457970870016. Its totient is φ = 450261934200.

The previous prime is 454113440483. The next prime is 454113440527. The reversal of 454113440503 is 305044311454.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-454113440503 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 (454113440303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1326751 + ... + 1633552.

It is an arithmetic number, because the mean of its divisors is an integer number (57246358752).

Almost surely, 2^454113440503 is an apocalyptic number.

454113440503 is a deficient number, since it is larger than the sum of its proper divisors (3857429513).

454113440503 is a wasteful number, since it uses less digits than its factorization.

454113440503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2961605.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 454113440503 its reverse (305044311454), we get a palindrome (759157751957).

The spelling of 454113440503 in words is "four hundred fifty-four billion, one hundred thirteen million, four hundred forty thousand, five hundred three".