544254245 has 8 divisors (see below), whose sum is σ = 653355384. Its totient is φ = 435236544.

The previous prime is 544254241. The next prime is 544254257. The reversal of 544254245 is 542452445.

It can be written as a sum of positive squares in 4 ways, for example, as 26646244 + 517608001 = 5162^2 + 22751^2 .

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 544254245 - 2² = 544254241 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544254241) 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, 5474 + ... + 33443.

It is an arithmetic number, because the mean of its divisors is an integer number (81669423).

Almost surely, 2^544254245 is an apocalyptic number.

It is an amenable number.

544254245 is a deficient number, since it is larger than the sum of its proper divisors (109101139).

544254245 is a wasteful number, since it uses less digits than its factorization.

544254245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41719.

The product of its digits is 128000, while the sum is 35.

The square root of 544254245 is about 23329.2572749327. The cubic root of 544254245 is about 816.4581746453.

The spelling of 544254245 in words is "five hundred forty-four million, two hundred fifty-four thousand, two hundred forty-five".