544400652441 has 8 divisors (see below), whose sum is σ = 725908202464. Its totient is φ = 362913435360.

The previous prime is 544400652431. The next prime is 544400652493. The reversal of 544400652441 is 144256004445.

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

It is not a de Polignac number, because 544400652441 - 2³⁵ = 510040914073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 544400652441.

It is not an unprimeable number, because it can be changed into a prime (544400652431) 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, 5020651 + ... + 5127936.

It is an arithmetic number, because the mean of its divisors is an integer number (90738525308).

Almost surely, 2^544400652441 is an apocalyptic number.

It is an amenable number.

544400652441 is a deficient number, since it is larger than the sum of its proper divisors (181507550023).

544400652441 is a wasteful number, since it uses less digits than its factorization.

544400652441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10166471.

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 544400652441 its reverse (144256004445), we get a palindrome (688656656886).

The spelling of 544400652441 in words is "five hundred forty-four billion, four hundred million, six hundred fifty-two thousand, four hundred forty-one".