544245522 has 16 divisors (see below), whose sum is σ = 1093247040. Its totient is φ = 180622512.

The previous prime is 544245509. The next prime is 544245529. The reversal of 544245522 is 225542445.

It is not an unprimeable number, because it can be changed into a prime (544245529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196678 + ... + 199425.

It is an arithmetic number, because the mean of its divisors is an integer number (68327940).

Almost surely, 2^544245522 is an apocalyptic number.

544245522 is an abundant number, since it is smaller than the sum of its proper divisors (549001518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

544245522 is a wasteful number, since it uses less digits than its factorization.

544245522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396337.

The product of its digits is 64000, while the sum is 33.

The square root of 544245522 is about 23329.0703200963. The cubic root of 544245522 is about 816.4538127117.

Adding to 544245522 its reverse (225542445), we get a palindrome (769787967).

The spelling of 544245522 in words is "five hundred forty-four million, two hundred forty-five thousand, five hundred twenty-two".