44844402646405 has 48 divisors (see below), whose sum is σ = 58933932115968. Its totient is φ = 32703475392000.

The previous prime is 44844402646369. The next prime is 44844402646411. The reversal of 44844402646405 is 50464620444844.

It is not a de Polignac number, because 44844402646405 - 2²⁹ = 44843865775493 is a prime.

It is a super-2 number, since 2×44844402646405² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1149220 + ... + 9539890.

It is an arithmetic number, because the mean of its divisors is an integer number (1227790252416).

Almost surely, 2^{44844402646405} is an apocalyptic number.

It is an amenable number.

44844402646405 is a deficient number, since it is larger than the sum of its proper divisors (14089529469563).

44844402646405 is a wasteful number, since it uses less digits than its factorization.

44844402646405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8390806 (or 8390777 counting only the distinct ones).

The product of its (nonzero) digits is 47185920, while the sum is 55.

The spelling of 44844402646405 in words is "forty-four trillion, eight hundred forty-four billion, four hundred two million, six hundred forty-six thousand, four hundred five".