545042364 has 24 divisors (see below), whose sum is σ = 1272547920. Its totient is φ = 181569024.

The previous prime is 545042357. The next prime is 545042371. The reversal of 545042364 is 463240545.

It is an interprime number because it is at equal distance from previous prime (545042357) and next prime (545042371).

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 7692 + ... + 33900.

It is an arithmetic number, because the mean of its divisors is an integer number (53022830).

Almost surely, 2^545042364 is an apocalyptic number.

It is an amenable number.

545042364 is an abundant number, since it is smaller than the sum of its proper divisors (727505556).

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

545042364 is a wasteful number, since it uses less digits than its factorization.

545042364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27949 (or 27947 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 545042364 is about 23346.1423794168. The cubic root of 545042364 is about 816.8520811456.

The spelling of 545042364 in words is "five hundred forty-five million, forty-two thousand, three hundred sixty-four".