545732999 has 8 divisors (see below), whose sum is σ = 623945088. Its totient is φ = 467583480.

The previous prime is 545732989. The next prime is 545733059. The reversal of 545732999 is 999237545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 545732999 - 2¹² = 545728903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 545732999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545732939) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4844 + ... + 33390.

It is an arithmetic number, because the mean of its divisors is an integer number (77993136).

Almost surely, 2^545732999 is an apocalyptic number.

545732999 is a deficient number, since it is larger than the sum of its proper divisors (78212089).

545732999 is a wasteful number, since it uses less digits than its factorization.

545732999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31285.

The product of its digits is 3061800, while the sum is 53.

The square root of 545732999 is about 23360.9288984835. The cubic root of 545732999 is about 817.1969525177.

The spelling of 545732999 in words is "five hundred forty-five million, seven hundred thirty-two thousand, nine hundred ninety-nine".