545221202716 has 12 divisors (see below), whose sum is σ = 954773631000. Its totient is φ = 272428736720.

The previous prime is 545221202711. The next prime is 545221202717. The reversal of 545221202716 is 617202122545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545221202711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45459415 + ... + 45471406.

It is an arithmetic number, because the mean of its divisors is an integer number (79564469250).

Almost surely, 2^545221202716 is an apocalyptic number.

It is an amenable number.

545221202716 is a deficient number, since it is larger than the sum of its proper divisors (409552428284).

545221202716 is a wasteful number, since it uses less digits than its factorization.

545221202716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90932324 (or 90932322 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 545221202716 in words is "five hundred forty-five billion, two hundred twenty-one million, two hundred two thousand, seven hundred sixteen".