1100745159 has 16 divisors (see below), whose sum is σ = 1474072320. Its totient is φ = 730632960.

The previous prime is 1100745143. The next prime is 1100745161. The reversal of 1100745159 is 9515470011.

It is not a de Polignac number, because 1100745159 - 2⁴ = 1100745143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100745959) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1184407 + ... + 1185335.

It is an arithmetic number, because the mean of its divisors is an integer number (92129520).

Almost surely, 2^1100745159 is an apocalyptic number.

1100745159 is a deficient number, since it is larger than the sum of its proper divisors (373327161).

1100745159 is an equidigital number, since it uses as much as digits as its factorization.

1100745159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230.

The product of its (nonzero) digits is 6300, while the sum is 33.

The square root of 1100745159 is about 33177.4796963241. The cubic root of 1100745159 is about 1032.5131576355.

The spelling of 1100745159 in words is "one billion, one hundred million, seven hundred forty-five thousand, one hundred fifty-nine".