1105545875 has 32 divisors (see below), whose sum is σ = 1659840000. Its totient is φ = 718178400.

The previous prime is 1105545863. The next prime is 1105545877. The reversal of 1105545875 is 5785455011.

It is not a de Polignac number, because 1105545875 - 2¹⁰ = 1105544851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1105545877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16625 + ... + 49874.

It is an arithmetic number, because the mean of its divisors is an integer number (51870000).

Almost surely, 2^1105545875 is an apocalyptic number.

1105545875 is a deficient number, since it is larger than the sum of its proper divisors (554294125).

1105545875 is an equidigital number, since it uses as much as digits as its factorization.

1105545875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66540 (or 66530 counting only the distinct ones).

The product of its (nonzero) digits is 140000, while the sum is 41.

The square root of 1105545875 is about 33249.7499990601. The cubic root of 1105545875 is about 1034.0120252334.

The spelling of 1105545875 in words is "one billion, one hundred five million, five hundred forty-five thousand, eight hundred seventy-five".