543354225 has 12 divisors (see below), whose sum is σ = 898345776. Its totient is φ = 289788880.

The previous prime is 543354223. The next prime is 543354269. The reversal of 543354225 is 522453345.

It is a happy number.

It is not a de Polignac number, because 543354225 - 2¹ = 543354223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (543354223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3622287 + ... + 3622436.

It is an arithmetic number, because the mean of its divisors is an integer number (74862148).

Almost surely, 2^543354225 is an apocalyptic number.

It is an amenable number.

543354225 is a deficient number, since it is larger than the sum of its proper divisors (354991551).

543354225 is a wasteful number, since it uses less digits than its factorization.

543354225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7244736 (or 7244731 counting only the distinct ones).

The product of its digits is 72000, while the sum is 33.

The square root of 543354225 is about 23309.9597811751. The cubic root of 543354225 is about 816.0078739989.

The spelling of 543354225 in words is "five hundred forty-three million, three hundred fifty-four thousand, two hundred twenty-five".