545330145112 has 32 divisors (see below), whose sum is σ = 1029326976000. Its totient is φ = 270847472544.

The previous prime is 545330145083. The next prime is 545330145119. The reversal of 545330145112 is 211541033545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545330145119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684183 + ... + 1248505.

It is an arithmetic number, because the mean of its divisors is an integer number (32166468000).

Almost surely, 2^545330145112 is an apocalyptic number.

It is an amenable number.

545330145112 is a deficient number, since it is larger than the sum of its proper divisors (483996830888).

545330145112 is a wasteful number, since it uses less digits than its factorization.

545330145112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565135 (or 565131 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 34.

Adding to 545330145112 its reverse (211541033545), we get a palindrome (756871178657).

The spelling of 545330145112 in words is "five hundred forty-five billion, three hundred thirty million, one hundred forty-five thousand, one hundred twelve".