1112766945 has 16 divisors (see below), whose sum is σ = 1781465280. Its totient is φ = 593129664.

The previous prime is 1112766931. The next prime is 1112766953. The reversal of 1112766945 is 5496672111.

It is not a de Polignac number, because 1112766945 - 2⁴ = 1112766929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1112766897 and 1112766906.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6102 + ... + 47568.

It is an arithmetic number, because the mean of its divisors is an integer number (111341580).

Almost surely, 2^1112766945 is an apocalyptic number.

1112766945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1112766945 is a deficient number, since it is larger than the sum of its proper divisors (668698335).

1112766945 is a wasteful number, since it uses less digits than its factorization.

1112766945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43264.

The product of its digits is 90720, while the sum is 42.

The square root of 1112766945 is about 33358.1615950280. The cubic root of 1112766945 is about 1036.2584193701.

The spelling of 1112766945 in words is "one billion, one hundred twelve million, seven hundred sixty-six thousand, nine hundred forty-five".