1112410445 has 4 divisors (see below), whose sum is σ = 1334892540. Its totient is φ = 889928352.

The previous prime is 1112410441. The next prime is 1112410459. The reversal of 1112410445 is 5440142111.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 537034276 + 575376169 = 23174^2 + 23987^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112410445 - 2² = 1112410441 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1112410445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112410441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111241040 + ... + 111241049.

It is an arithmetic number, because the mean of its divisors is an integer number (333723135).

Almost surely, 2^1112410445 is an apocalyptic number.

It is an amenable number.

1112410445 is a deficient number, since it is larger than the sum of its proper divisors (222482095).

1112410445 is an equidigital number, since it uses as much as digits as its factorization.

1112410445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222482094.

The product of its (nonzero) digits is 640, while the sum is 23.

The square root of 1112410445 is about 33352.8176470894. The cubic root of 1112410445 is about 1036.1477446277.

Adding to 1112410445 its reverse (5440142111), we get a palindrome (6552552556).

The spelling of 1112410445 in words is "one billion, one hundred twelve million, four hundred ten thousand, four hundred forty-five".