545325600 has 72 divisors (see below), whose sum is σ = 1775042640. Its totient is φ = 145419520.

The previous prime is 545325577. The next prime is 545325637. The reversal of 545325600 is 6523545.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111210 + ... + 116009.

It is an arithmetic number, because the mean of its divisors is an integer number (24653370).

Almost surely, 2^545325600 is an apocalyptic number.

545325600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

545325600 is an abundant number, since it is smaller than the sum of its proper divisors (1229717040).

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

545325600 is a wasteful number, since it uses less digits than its factorization.

545325600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227242 (or 227229 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 545325600 is about 23352.2076044215. The cubic root of 545325600 is about 816.9935514034.

The spelling of 545325600 in words is "five hundred forty-five million, three hundred twenty-five thousand, six hundred".