1108937345 has 8 divisors (see below), whose sum is σ = 1331840040. Its totient is φ = 886406400.

The previous prime is 1108937329. The next prime is 1108937369. The reversal of 1108937345 is 5437398011.

It can be written as a sum of positive squares in 4 ways, for example, as 54051904 + 1054885441 = 7352^2 + 32479^2 .

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

It is not a de Polignac number, because 1108937345 - 2⁴ = 1108937329 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86330 + ... + 98339.

It is an arithmetic number, because the mean of its divisors is an integer number (166480005).

Almost surely, 2^1108937345 is an apocalyptic number.

It is an amenable number.

1108937345 is a deficient number, since it is larger than the sum of its proper divisors (222902695).

1108937345 is a wasteful number, since it uses less digits than its factorization.

1108937345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185875.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 1108937345 is about 33300.7108782981. The cubic root of 1108937345 is about 1035.0682880255.

The spelling of 1108937345 in words is "one billion, one hundred eight million, nine hundred thirty-seven thousand, three hundred forty-five".