545440323302 has 16 divisors (see below), whose sum is σ = 936485763840. Its totient is φ = 233398836168.

The previous prime is 545440323301. The next prime is 545440323367. The reversal of 545440323302 is 203323044545.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545440323301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30099152 + ... + 30117267.

It is an arithmetic number, because the mean of its divisors is an integer number (58530360240).

Almost surely, 2^545440323302 is an apocalyptic number.

545440323302 is a deficient number, since it is larger than the sum of its proper divisors (391045440538).

545440323302 is a wasteful number, since it uses less digits than its factorization.

545440323302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60217075.

The product of its (nonzero) digits is 172800, while the sum is 35.

Adding to 545440323302 its reverse (203323044545), we get a palindrome (748763367847).

The spelling of 545440323302 in words is "five hundred forty-five billion, four hundred forty million, three hundred twenty-three thousand, three hundred two".