45108617 has 2 divisors, whose sum is σ = 45108618. Its totient is φ = 45108616.

The previous prime is 45108611. The next prime is 45108629. The reversal of 45108617 is 71680154.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31595641 + 13512976 = 5621^2 + 3676^2 .

It is a cyclic number.

It is not a de Polignac number, because 45108617 - 2¹⁰ = 45107593 is a prime.

It is a super-3 number, since 3×45108617³ (a number of 24 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45108611) 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 as a sum of consecutive naturals, namely, 22554308 + 22554309.

It is an arithmetic number, because the mean of its divisors is an integer number (22554309).

Almost surely, 2^45108617 is an apocalyptic number.

It is an amenable number.

45108617 is a deficient number, since it is larger than the sum of its proper divisors (1).

45108617 is an equidigital number, since it uses as much as digits as its factorization.

45108617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 45108617 is about 6716.2948863194. The cubic root of 45108617 is about 355.9752776040.

The spelling of 45108617 in words is "forty-five million, one hundred eight thousand, six hundred seventeen".