545005012 has 12 divisors (see below), whose sum is σ = 954343936. Its totient is φ = 272335320.

The previous prime is 545004991. The next prime is 545005037. The reversal of 545005012 is 210500545.

It is a congruent number.

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, 34314 + ... + 47617.

Almost surely, 2^545005012 is an apocalyptic number.

It is an amenable number.

545005012 is a deficient number, since it is larger than the sum of its proper divisors (409338924).

545005012 is a wasteful number, since it uses less digits than its factorization.

545005012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83598 (or 83596 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 545005012 is about 23345.3424048567. The cubic root of 545005012 is about 816.8334209717.

Adding to 545005012 its reverse (210500545), we get a palindrome (755505557).

The spelling of 545005012 in words is "five hundred forty-five million, five thousand, twelve".