544442641046 has 32 divisors (see below), whose sum is σ = 866487494880. Its totient is φ = 256110534400.

The previous prime is 544442641027. The next prime is 544442641049. The reversal of 544442641046 is 640146244445.

It is a junction number, because it is equal to n+sod(n) for n = 544442640988 and 544442641006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (544442641049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1812905 + ... + 2091771.

It is an arithmetic number, because the mean of its divisors is an integer number (27077734215).

Almost surely, 2^544442641046 is an apocalyptic number.

544442641046 is a deficient number, since it is larger than the sum of its proper divisors (322044853834).

544442641046 is a wasteful number, since it uses less digits than its factorization.

544442641046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279760.

The product of its (nonzero) digits is 1474560, while the sum is 44.

The spelling of 544442641046 in words is "five hundred forty-four billion, four hundred forty-two million, six hundred forty-one thousand, forty-six".