44509734459 has 12 divisors (see below), whose sum is σ = 64293741096. Its totient is φ = 29672278272.

The previous prime is 44509734449. The next prime is 44509734473. The reversal of 44509734459 is 95443790544.

44509734459 is a `hidden beast` number, since 44 + 509 + 7 + 3 + 44 + 59 = 666.

It is not a de Polignac number, because 44509734459 - 2⁵ = 44509734427 is a prime.

It is a super-2 number, since 2×44509734459² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44509734449) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 429979 + ... + 523355.

It is an arithmetic number, because the mean of its divisors is an integer number (5357811758).

Almost surely, 2^44509734459 is an apocalyptic number.

44509734459 is a deficient number, since it is larger than the sum of its proper divisors (19784006637).

44509734459 is a wasteful number, since it uses less digits than its factorization.

44509734459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146346 (or 146343 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 54.

The spelling of 44509734459 in words is "forty-four billion, five hundred nine million, seven hundred thirty-four thousand, four hundred fifty-nine".