108984545 has 16 divisors (see below), whose sum is σ = 133954560. Its totient is φ = 85096704.

The previous prime is 108984527. The next prime is 108984559. The reversal of 108984545 is 545489801.

It is a cyclic number.

It is not a de Polignac number, because 108984545 - 2⁶ = 108984481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 108984496 and 108984505.

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 15 ways as a sum of consecutive naturals, for example, 36416 + ... + 39294.

It is an arithmetic number, because the mean of its divisors is an integer number (8372160).

Almost surely, 2^108984545 is an apocalyptic number.

It is an amenable number.

108984545 is a deficient number, since it is larger than the sum of its proper divisors (24970015).

108984545 is a wasteful number, since it uses less digits than its factorization.

108984545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3064.

The product of its (nonzero) digits is 230400, while the sum is 44.

The square root of 108984545 is about 10439.5663224101. The cubic root of 108984545 is about 477.6630401825.

The spelling of 108984545 in words is "one hundred eight million, nine hundred eighty-four thousand, five hundred forty-five".