3453553543 has 16 divisors (see below), whose sum is σ = 3891843072. Its totient is φ = 3036132000.

The previous prime is 3453553517. The next prime is 3453553547.

3453553543 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3453553543 - 2²¹ = 3451456391 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3453553496 and 3453553505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3453553547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 635305 + ... + 640717.

It is an arithmetic number, because the mean of its divisors is an integer number (243240192).

Almost surely, 2^3453553543 is an apocalyptic number.

3453553543 is a deficient number, since it is larger than the sum of its proper divisors (438289529).

3453553543 is a wasteful number, since it uses less digits than its factorization.

3453553543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7326.

The product of its digits is 810000, while the sum is 40.

The square root of 3453553543 is about 58766.9426038143. The cubic root of 3453553543 is about 1511.5484230365.

The spelling of 3453553543 in words is "three billion, four hundred fifty-three million, five hundred fifty-three thousand, five hundred forty-three".