545500923650 has 12 divisors (see below), whose sum is σ = 1014631718082. Its totient is φ = 218200369440.

The previous prime is 545500923641. The next prime is 545500923661. The reversal of 545500923650 is 56329005545.

It can be written as a sum of positive squares in 3 ways, for example, as 412763846089 + 132737077561 = 642467^2 + 364331^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5455009187 + ... + 5455009286.

Almost surely, 2^545500923650 is an apocalyptic number.

545500923650 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

545500923650 is a deficient number, since it is larger than the sum of its proper divisors (469130794432).

545500923650 is a wasteful number, since it uses less digits than its factorization.

545500923650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10910018485 (or 10910018480 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 44.

The spelling of 545500923650 in words is "five hundred forty-five billion, five hundred million, nine hundred twenty-three thousand, six hundred fifty".