455328305 has 8 divisors (see below), whose sum is σ = 546939432. Its totient is φ = 363899008.

The previous prime is 455328287. The next prime is 455328319. The reversal of 455328305 is 503823554.

It can be written as a sum of positive squares in 4 ways, for example, as 24641296 + 430687009 = 4964^2 + 20753^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 455328305 - 2¹⁰ = 455327281 is a prime.

It is a Duffinian 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 7 ways as a sum of consecutive naturals, for example, 39884 + ... + 50013.

It is an arithmetic number, because the mean of its divisors is an integer number (68367429).

Almost surely, 2^455328305 is an apocalyptic number.

It is an amenable number.

455328305 is a deficient number, since it is larger than the sum of its proper divisors (91611127).

455328305 is a wasteful number, since it uses less digits than its factorization.

455328305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90915.

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 455328305 is about 21338.4232079130. The cubic root of 455328305 is about 769.3221137898.

The spelling of 455328305 in words is "four hundred fifty-five million, three hundred twenty-eight thousand, three hundred five".