44011784345 has 16 divisors (see below), whose sum is σ = 54313000848. Its totient is φ = 34212695040.

The previous prime is 44011784339. The next prime is 44011784371. The reversal of 44011784345 is 54348711044.

44011784345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 257185369 + 43754598976 = 16037^2 + 209176^2 .

It is not a de Polignac number, because 44011784345 - 2⁴ = 44011784329 is a prime.

It is a super-2 number, since 2×44011784345² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15524 + ... + 297093.

It is an arithmetic number, because the mean of its divisors is an integer number (3394562553).

Almost surely, 2^44011784345 is an apocalyptic number.

It is an amenable number.

44011784345 is a deficient number, since it is larger than the sum of its proper divisors (10301216503).

44011784345 is a wasteful number, since it uses less digits than its factorization.

44011784345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313420.

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 44011784345 in words is "forty-four billion, eleven million, seven hundred eighty-four thousand, three hundred forty-five".