545584245 has 8 divisors (see below), whose sum is σ = 872934816. Its totient is φ = 290978256.

The previous prime is 545584243. The next prime is 545584267. The reversal of 545584245 is 542485545.

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

It is not a de Polignac number, because 545584245 - 2¹ = 545584243 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 545584197 and 545584206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545584241) 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, 18186127 + ... + 18186156.

It is an arithmetic number, because the mean of its divisors is an integer number (109116852).

Almost surely, 2^545584245 is an apocalyptic number.

It is an amenable number.

545584245 is a deficient number, since it is larger than the sum of its proper divisors (327350571).

545584245 is a wasteful number, since it uses less digits than its factorization.

545584245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36372291.

The product of its digits is 640000, while the sum is 42.

The square root of 545584245 is about 23357.7448611804. The cubic root of 545584245 is about 817.1226962042.

The spelling of 545584245 in words is "five hundred forty-five million, five hundred eighty-four thousand, two hundred forty-five".