45165329105 has 32 divisors (see below), whose sum is σ = 62142601248. Its totient is φ = 31217356800.

The previous prime is 45165329087. The next prime is 45165329107. The reversal of 45165329105 is 50192356154.

It can be written as a sum of positive squares in 16 ways, for example, as 9932912896 + 35232416209 = 99664^2 + 187703^2 .

It is a de Polignac number, because none of the positive numbers 2^k-45165329105 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45165329107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87095 + ... + 312915.

It is an arithmetic number, because the mean of its divisors is an integer number (1941956289).

Almost surely, 2^45165329105 is an apocalyptic number.

It is an amenable number.

45165329105 is a deficient number, since it is larger than the sum of its proper divisors (16977272143).

45165329105 is a wasteful number, since it uses less digits than its factorization.

45165329105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226037.

The product of its (nonzero) digits is 162000, while the sum is 41.

The spelling of 45165329105 in words is "forty-five billion, one hundred sixty-five million, three hundred twenty-nine thousand, one hundred five".