543332245 has 4 divisors (see below), whose sum is σ = 651998700. Its totient is φ = 434665792.

The previous prime is 543332213. The next prime is 543332261. The reversal of 543332245 is 542233345.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 292204836 + 251127409 = 17094^2 + 15847^2 .

It is a cyclic number.

It is not a de Polignac number, because 543332245 - 2⁵ = 543332213 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54333220 + ... + 54333229.

It is an arithmetic number, because the mean of its divisors is an integer number (162999675).

Almost surely, 2^543332245 is an apocalyptic number.

It is an amenable number.

543332245 is a deficient number, since it is larger than the sum of its proper divisors (108666455).

543332245 is a wasteful number, since it uses less digits than its factorization.

543332245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108666454.

The product of its digits is 43200, while the sum is 31.

The square root of 543332245 is about 23309.4883041220. The cubic root of 543332245 is about 815.9968706828.

The spelling of 543332245 in words is "five hundred forty-three million, three hundred thirty-two thousand, two hundred forty-five".