3543243453 has 32 divisors (see below), whose sum is σ = 5292876800. Its totient is φ = 2342617200.

The previous prime is 3543243421. The next prime is 3543243463. The reversal of 3543243453 is 3543423453.

It is not a de Polignac number, because 3543243453 - 2⁵ = 3543243421 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 (3543243463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1884768 + ... + 1886646.

It is an arithmetic number, because the mean of its divisors is an integer number (165402400).

Almost surely, 2^3543243453 is an apocalyptic number.

It is an amenable number.

3543243453 is a deficient number, since it is larger than the sum of its proper divisors (1749633347).

3543243453 is a wasteful number, since it uses less digits than its factorization.

3543243453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2430 (or 2424 counting only the distinct ones).

The product of its digits is 259200, while the sum is 36.

The square root of 3543243453 is about 59525.1497520166. The cubic root of 3543243453 is about 1524.5218894292.

The spelling of 3543243453 in words is "three billion, five hundred forty-three million, two hundred forty-three thousand, four hundred fifty-three".