108519245 has 16 divisors (see below), whose sum is σ = 139780080. Its totient is φ = 80584704.

The previous prime is 108519227. The next prime is 108519253. The reversal of 108519245 is 542915801.

It can be written as a sum of positive squares in 8 ways, for example, as 7496644 + 101022601 = 2738^2 + 10051^2 .

It is a cyclic number.

It is not a de Polignac number, because 108519245 - 2⁶ = 108519181 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2540 + ... + 14949.

It is an arithmetic number, because the mean of its divisors is an integer number (8736255).

Almost surely, 2^108519245 is an apocalyptic number.

It is an amenable number.

108519245 is a deficient number, since it is larger than the sum of its proper divisors (31260835).

108519245 is a wasteful number, since it uses less digits than its factorization.

108519245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17584.

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 108519245 is about 10417.2570766013. The cubic root of 108519245 is about 476.9822902446.

The spelling of 108519245 in words is "one hundred eight million, five hundred nineteen thousand, two hundred forty-five".