45529336944 has 240 divisors, whose sum is σ = 162232324800. Its totient is φ = 11593580544.

The previous prime is 45529336939. The next prime is 45529336987. The reversal of 45529336944 is 44963392554.

45529336944 is a `hidden beast` number, since 45 + 529 + 3 + 36 + 9 + 44 = 666.

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, 320112 + ... + 439920.

It is an arithmetic number, because the mean of its divisors is an integer number (675968020).

Almost surely, 2^45529336944 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45529336944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81116162400).

45529336944 is an abundant number, since it is smaller than the sum of its proper divisors (116702987856).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45529336944 is a wasteful number, since it uses less digits than its factorization.

45529336944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119872 (or 119863 counting only the distinct ones).

The product of its digits is 13996800, while the sum is 54.

The spelling of 45529336944 in words is "forty-five billion, five hundred twenty-nine million, three hundred thirty-six thousand, nine hundred forty-four".