45108161 has 8 divisors (see below), whose sum is σ = 52751424. Its totient is φ = 37764720.

The previous prime is 45108139. The next prime is 45108163. The reversal of 45108161 is 16180154.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 45108161 - 2¹⁴ = 45091777 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45108161.

It is not an unprimeable number, because it can be changed into a prime (45108163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74630 + ... + 75231.

It is an arithmetic number, because the mean of its divisors is an integer number (6593928).

Almost surely, 2^45108161 is an apocalyptic number.

It is an amenable number.

45108161 is a deficient number, since it is larger than the sum of its proper divisors (7643263).

45108161 is a wasteful number, since it uses less digits than its factorization.

45108161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149911.

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 45108161 is about 6716.2609389451. The cubic root of 45108161 is about 355.9740780898.

The spelling of 45108161 in words is "forty-five million, one hundred eight thousand, one hundred sixty-one".