543225045 has 32 divisors (see below), whose sum is σ = 949221504. Its totient is φ = 263091200.

The previous prime is 543225043. The next prime is 543225049. The reversal of 543225045 is 540522345.

It is not a de Polignac number, because 543225045 - 2¹ = 543225043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (543225041) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 283009 + ... + 284921.

It is an arithmetic number, because the mean of its divisors is an integer number (29663172).

Almost surely, 2^543225045 is an apocalyptic number.

543225045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

543225045 is a deficient number, since it is larger than the sum of its proper divisors (405996459).

543225045 is a wasteful number, since it uses less digits than its factorization.

543225045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3653.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 543225045 is about 23307.1886979104. The cubic root of 543225045 is about 815.9432014844.

The spelling of 543225045 in words is "five hundred forty-three million, two hundred twenty-five thousand, forty-five".