44645067406 has 8 divisors (see below), whose sum is σ = 66981257640. Its totient is φ = 22317981528.

The previous prime is 44645067377. The next prime is 44645067409. The reversal of 44645067406 is 60476054644.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44645067409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2263816 + ... + 2283451.

It is an arithmetic number, because the mean of its divisors is an integer number (8372657205).

Almost surely, 2^44645067406 is an apocalyptic number.

44645067406 is a deficient number, since it is larger than the sum of its proper divisors (22336190234).

44645067406 is a wasteful number, since it uses less digits than its factorization.

44645067406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4552178.

The product of its (nonzero) digits is 1935360, while the sum is 46.

The spelling of 44645067406 in words is "forty-four billion, six hundred forty-five million, sixty-seven thousand, four hundred six".