1105235545 has 8 divisors (see below), whose sum is σ = 1326954240. Its totient is φ = 883740720.

The previous prime is 1105235497. The next prime is 1105235561. The reversal of 1105235545 is 5455325011.

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

It is a de Polignac number, because none of the positive numbers 2^k-1105235545 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44905 + ... + 65014.

It is an arithmetic number, because the mean of its divisors is an integer number (165869280).

Almost surely, 2^1105235545 is an apocalyptic number.

It is an amenable number.

1105235545 is a deficient number, since it is larger than the sum of its proper divisors (221718695).

1105235545 is a wasteful number, since it uses less digits than its factorization.

1105235545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111935.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 1105235545 is about 33245.0830198993. The cubic root of 1105235545 is about 1033.9152661005.

The spelling of 1105235545 in words is "one billion, one hundred five million, two hundred thirty-five thousand, five hundred forty-five".