545332243504 has 20 divisors (see below), whose sum is σ = 1071462649680. Its totient is φ = 268825753280.

The previous prime is 545332243499. The next prime is 545332243517. The reversal of 545332243504 is 405342233545.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240021859 + ... + 240024130.

It is an arithmetic number, because the mean of its divisors is an integer number (53573132484).

Almost surely, 2^545332243504 is an apocalyptic number.

It is an amenable number.

545332243504 is a deficient number, since it is larger than the sum of its proper divisors (526130406176).

545332243504 is a wasteful number, since it uses less digits than its factorization.

545332243504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480046068 (or 480046062 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 40.

The spelling of 545332243504 in words is "five hundred forty-five billion, three hundred thirty-two million, two hundred forty-three thousand, five hundred four".