545644300 has 36 divisors (see below), whose sum is σ = 1185063040. Its totient is φ = 218070720.

The previous prime is 545644289. The next prime is 545644313. The reversal of 545644300 is 3446545.

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 11 ways as a sum of consecutive naturals, for example, 222682 + ... + 225118.

Almost surely, 2^545644300 is an apocalyptic number.

545644300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

545644300 is an abundant number, since it is smaller than the sum of its proper divisors (639418740).

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

545644300 is a wasteful number, since it uses less digits than its factorization.

545644300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4690 (or 4683 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 545644300 is about 23359.0303737120. The cubic root of 545644300 is about 817.1526766050.

The spelling of 545644300 in words is "five hundred forty-five million, six hundred forty-four thousand, three hundred".