1112245045 has 8 divisors (see below), whose sum is σ = 1345204224. Its totient is φ = 882789264.

The previous prime is 1112245039. The next prime is 1112245051. The reversal of 1112245045 is 5405422111.

It is an interprime number because it is at equal distance from previous prime (1112245039) and next prime (1112245051).

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

It is a cyclic number.

It is not a de Polignac number, because 1112245045 - 2²³ = 1103856437 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 875149 + ... + 876418.

It is an arithmetic number, because the mean of its divisors is an integer number (168150528).

Almost surely, 2^1112245045 is an apocalyptic number.

It is an amenable number.

1112245045 is a deficient number, since it is larger than the sum of its proper divisors (232959179).

1112245045 is a wasteful number, since it uses less digits than its factorization.

1112245045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751699.

The product of its (nonzero) digits is 1600, while the sum is 25.

The square root of 1112245045 is about 33350.3380042842. The cubic root of 1112245045 is about 1036.0963884842.

Adding to 1112245045 its reverse (5405422111), we get a palindrome (6517667156).

The spelling of 1112245045 in words is "one billion, one hundred twelve million, two hundred forty-five thousand, forty-five".