1120563245 has 8 divisors (see below), whose sum is σ = 1423774584. Its totient is φ = 843718144.

The previous prime is 1120563179. The next prime is 1120563253. The reversal of 1120563245 is 5423650211.

It can be written as a sum of positive squares in 4 ways, for example, as 610435849 + 510127396 = 24707^2 + 22586^2 .

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 1120563245 - 2¹⁶ = 1120497709 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, 6591464 + ... + 6591633.

It is an arithmetic number, because the mean of its divisors is an integer number (177971823).

Almost surely, 2^1120563245 is an apocalyptic number.

It is an amenable number.

1120563245 is a deficient number, since it is larger than the sum of its proper divisors (303211339).

1120563245 is a wasteful number, since it uses less digits than its factorization.

1120563245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13183119.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 1120563245 is about 33474.8150853743. The cubic root of 1120563245 is about 1038.6728772876.

The spelling of 1120563245 in words is "one billion, one hundred twenty million, five hundred sixty-three thousand, two hundred forty-five".