545250332212 has 24 divisors (see below), whose sum is σ = 976434826752. Its totient is φ = 266269684800.

The previous prime is 545250332191. The next prime is 545250332243. The reversal of 545250332212 is 212233052545.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3253512 + ... + 3416992.

It is an arithmetic number, because the mean of its divisors is an integer number (40684784448).

Almost surely, 2^545250332212 is an apocalyptic number.

It is an amenable number.

545250332212 is a deficient number, since it is larger than the sum of its proper divisors (431184494540).

545250332212 is a wasteful number, since it uses less digits than its factorization.

545250332212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182919 (or 182917 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 545250332212 its reverse (212233052545), we get a palindrome (757483384757).

The spelling of 545250332212 in words is "five hundred forty-five billion, two hundred fifty million, three hundred thirty-two thousand, two hundred twelve".