480565445 has 4 divisors (see below), whose sum is σ = 576678540. Its totient is φ = 384452352.

The previous prime is 480565429. The next prime is 480565447. The reversal of 480565445 is 544565084.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 65302561 + 415262884 = 8081^2 + 20378^2 .

It is a cyclic number.

It is not a de Polignac number, because 480565445 - 2⁴ = 480565429 is a prime.

It is a super-3 number, since 3×480565445³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (480565447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48056540 + ... + 48056549.

It is an arithmetic number, because the mean of its divisors is an integer number (144169635).

Almost surely, 2^480565445 is an apocalyptic number.

It is an amenable number.

480565445 is a deficient number, since it is larger than the sum of its proper divisors (96113095).

480565445 is an equidigital number, since it uses as much as digits as its factorization.

480565445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96113094.

The product of its (nonzero) digits is 384000, while the sum is 41.

The square root of 480565445 is about 21921.8029596108. The cubic root of 480565445 is about 783.2808579102.

The spelling of 480565445 in words is "four hundred eighty million, five hundred sixty-five thousand, four hundred forty-five".