544443540202 has 4 divisors (see below), whose sum is σ = 816665310306. Its totient is φ = 272221770100.

The previous prime is 544443540181. The next prime is 544443540227. The reversal of 544443540202 is 202045344445.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 540667560601 + 3775979601 = 735301^2 + 61449^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136110885049 + ... + 136110885052.

Almost surely, 2^544443540202 is an apocalyptic number.

544443540202 is a deficient number, since it is larger than the sum of its proper divisors (272221770104).

544443540202 is a wasteful number, since it uses less digits than its factorization.

544443540202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272221770103.

The product of its (nonzero) digits is 307200, while the sum is 37.

Adding to 544443540202 its reverse (202045344445), we get a palindrome (746488884647).

The spelling of 544443540202 in words is "five hundred forty-four billion, four hundred forty-three million, five hundred forty thousand, two hundred two".