545366000 has 40 divisors (see below), whose sum is σ = 1318699824. Its totient is φ = 218145600.

The previous prime is 545365999. The next prime is 545366009. The reversal of 545366000 is 663545.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545366009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134342 + ... + 138341.

Almost surely, 2^545366000 is an apocalyptic number.

545366000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

545366000 is an abundant number, since it is smaller than the sum of its proper divisors (773333824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545366000 is a wasteful number, since it uses less digits than its factorization.

545366000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272706 (or 272690 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 545366000 is about 23353.0726029788. The cubic root of 545366000 is about 817.0137263377.

The spelling of 545366000 in words is "five hundred forty-five million, three hundred sixty-six thousand".