44654051645 has 8 divisors (see below), whose sum is σ = 61239842304. Its totient is φ = 30619921104.

The previous prime is 44654051633. The next prime is 44654051653. The reversal of 44654051645 is 54615045644.

44654051645 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 44654051645 - 2²⁰ = 44653003069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44654051596 and 44654051605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637914989 + ... + 637915058.

It is an arithmetic number, because the mean of its divisors is an integer number (7654980288).

Almost surely, 2^44654051645 is an apocalyptic number.

It is an amenable number.

44654051645 is a deficient number, since it is larger than the sum of its proper divisors (16585790659).

44654051645 is a wasteful number, since it uses less digits than its factorization.

44654051645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1275830059.

The product of its (nonzero) digits is 1152000, while the sum is 44.

The spelling of 44654051645 in words is "forty-four billion, six hundred fifty-four million, fifty-one thousand, six hundred forty-five".