545480565 has 32 divisors (see below), whose sum is σ = 1009483776. Its totient is φ = 246354240.

The previous prime is 545480563. The next prime is 545480599. The reversal of 545480565 is 565084545.

545480565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 545480565 - 2¹ = 545480563 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545480563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22581 + ... + 40010.

It is an arithmetic number, because the mean of its divisors is an integer number (31546368).

Almost surely, 2^545480565 is an apocalyptic number.

It is an amenable number.

545480565 is a deficient number, since it is larger than the sum of its proper divisors (464003211).

545480565 is a wasteful number, since it uses less digits than its factorization.

545480565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62689.

The product of its (nonzero) digits is 480000, while the sum is 42.

The square root of 545480565 is about 23355.5253633910. The cubic root of 545480565 is about 817.0709323388.

The spelling of 545480565 in words is "five hundred forty-five million, four hundred eighty thousand, five hundred sixty-five".