44539385134 has 16 divisors (see below), whose sum is σ = 67700118528. Its totient is φ = 21973362552.

The previous prime is 44539385117. The next prime is 44539385197. The reversal of 44539385134 is 43158393544.

It is a super-2 number, since 2×44539385134² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 39822 + ... + 301105.

It is an arithmetic number, because the mean of its divisors is an integer number (4231257408).

Almost surely, 2^44539385134 is an apocalyptic number.

44539385134 is a deficient number, since it is larger than the sum of its proper divisors (23160733394).

44539385134 is a wasteful number, since it uses less digits than its factorization.

44539385134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341799.

The product of its digits is 3110400, while the sum is 49.

The spelling of 44539385134 in words is "forty-four billion, five hundred thirty-nine million, three hundred eighty-five thousand, one hundred thirty-four".