545605080 has 64 divisors (see below), whose sum is σ = 1707989760. Its totient is φ = 139168128.

The previous prime is 545605063. The next prime is 545605087. The reversal of 545605080 is 80506545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545605087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96082 + ... + 101601.

It is an arithmetic number, because the mean of its divisors is an integer number (26687340).

Almost surely, 2^545605080 is an apocalyptic number.

It is an amenable number.

545605080 is an abundant number, since it is smaller than the sum of its proper divisors (1162384680).

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

545605080 is a wasteful number, since it uses less digits than its factorization.

545605080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197720 (or 197716 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 545605080 is about 23358.1908546017. The cubic root of 545605080 is about 817.1330976132.

The spelling of 545605080 in words is "five hundred forty-five million, six hundred five thousand, eighty".