545559300 has 432 divisors, whose sum is σ = 2096657472. Its totient is φ = 121305600.

The previous prime is 545559283. The next prime is 545559307. The reversal of 545559300 is 3955545.

545559300 is nontrivially palindromic in base 8.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (545559307) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3474822 + ... + 3474978.

Almost surely, 2^545559300 is an apocalyptic number.

545559300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 545559300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1048328736).

545559300 is an abundant number, since it is smaller than the sum of its proper divisors (1551098172).

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

545559300 is a wasteful number, since it uses less digits than its factorization.

545559300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

The square root of 545559300 is about 23357.2108780137. The cubic root of 545559300 is about 817.1102426210.

The spelling of 545559300 in words is "five hundred forty-five million, five hundred fifty-nine thousand, three hundred".