545500010066 has 24 divisors (see below), whose sum is σ = 938503081152. Its totient is φ = 237173915000.

The previous prime is 545500010053. The next prime is 545500010173. The reversal of 545500010066 is 660010005545.

It is a super-2 number, since 2×545500010066² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48997310 + ... + 49008441.

It is an arithmetic number, because the mean of its divisors is an integer number (39104295048).

Almost surely, 2^545500010066 is an apocalyptic number.

545500010066 is a deficient number, since it is larger than the sum of its proper divisors (393003071086).

545500010066 is a wasteful number, since it uses less digits than its factorization.

545500010066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98005798 (or 98005787 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 32.

The spelling of 545500010066 in words is "five hundred forty-five billion, five hundred million, ten thousand, sixty-six".