545202244 has 24 divisors (see below), whose sum is σ = 974645280. Its totient is φ = 266774016.

The previous prime is 545202241. The next prime is 545202247. The reversal of 545202244 is 442202545.

It is an interprime number because it is at equal distance from previous prime (545202241) and next prime (545202247).

It is not an unprimeable number, because it can be changed into a prime (545202241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48484 + ... + 58660.

It is an arithmetic number, because the mean of its divisors is an integer number (40610220).

Almost surely, 2^545202244 is an apocalyptic number.

It is an amenable number.

545202244 is a deficient number, since it is larger than the sum of its proper divisors (429443036).

545202244 is a wasteful number, since it uses less digits than its factorization.

545202244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10467 (or 10465 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 545202244 is about 23349.5662486480. The cubic root of 545202244 is about 816.9319437714.

Adding to 545202244 its reverse (442202545), we get a palindrome (987404789).

The spelling of 545202244 in words is "five hundred forty-five million, two hundred two thousand, two hundred forty-four".