1112045265 has 12 divisors (see below), whose sum is σ = 1927545204. Its totient is φ = 593090784.

The previous prime is 1112045257. The next prime is 1112045269. The reversal of 1112045265 is 5625402111.

1112045265 is a `hidden beast` number, since 11 + 120 + 4 + 526 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 186486336 + 925558929 = 13656^2 + 30423^2 .

It is not a de Polignac number, because 1112045265 - 2³ = 1112045257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112045269) 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 11 ways as a sum of consecutive naturals, for example, 12356014 + ... + 12356103.

It is an arithmetic number, because the mean of its divisors is an integer number (160628767).

Almost surely, 2^1112045265 is an apocalyptic number.

1112045265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1112045265 is a deficient number, since it is larger than the sum of its proper divisors (815499939).

1112045265 is a wasteful number, since it uses less digits than its factorization.

1112045265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24712128 (or 24712125 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 1112045265 is about 33347.3426977323. The cubic root of 1112045265 is about 1036.0343506770.

Adding to 1112045265 its reverse (5625402111), we get a palindrome (6737447376).

The spelling of 1112045265 in words is "one billion, one hundred twelve million, forty-five thousand, two hundred sixty-five".