545132000 has 96 divisors (see below), whose sum is σ = 1530809280. Its totient is φ = 186892800.

The previous prime is 545131957. The next prime is 545132017. The reversal of 545132000 is 231545.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18266 + ... + 37734.

It is an arithmetic number, because the mean of its divisors is an integer number (15945930).

Almost surely, 2^545132000 is an apocalyptic number.

545132000 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 545132000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (765404640).

545132000 is an abundant number, since it is smaller than the sum of its proper divisors (985677280).

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

545132000 is a wasteful number, since it uses less digits than its factorization.

545132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19501 (or 19483 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 545132000 is about 23348.0620180776. The cubic root of 545132000 is about 816.8968576893.

Adding to 545132000 its reverse (231545), we get a palindrome (545363545).

The spelling of 545132000 in words is "five hundred forty-five million, one hundred thirty-two thousand".