5453145503 has 4 divisors (see below), whose sum is σ = 5872618248. Its totient is φ = 5033672760.

The previous prime is 5453145497. The next prime is 5453145517. The reversal of 5453145503 is 3055413545.

5453145503 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3055413545 = 5 ⋅611082709.

It is a cyclic number.

It is not a de Polignac number, because 5453145503 - 2¹⁰ = 5453144479 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 (5453145553) 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, 209736353 + ... + 209736378.

It is an arithmetic number, because the mean of its divisors is an integer number (1468154562).

Almost surely, 2^5453145503 is an apocalyptic number.

5453145503 is a deficient number, since it is larger than the sum of its proper divisors (419472745).

5453145503 is a wasteful number, since it uses less digits than its factorization.

5453145503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419472744.

The product of its (nonzero) digits is 90000, while the sum is 35.

The square root of 5453145503 is about 73845.4162626226. The cubic root of 5453145503 is about 1760.1473601435.

The spelling of 5453145503 in words is "five billion, four hundred fifty-three million, one hundred forty-five thousand, five hundred three".