1128760045 has 8 divisors (see below), whose sum is σ = 1548013824. Its totient is φ = 774006864.

The previous prime is 1128760021. The next prime is 1128760049. The reversal of 1128760045 is 5400678211.

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 1128760045 - 2¹⁷ = 1128628973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1128760049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16125109 + ... + 16125178.

It is an arithmetic number, because the mean of its divisors is an integer number (193501728).

Almost surely, 2^1128760045 is an apocalyptic number.

It is an amenable number.

1128760045 is a deficient number, since it is larger than the sum of its proper divisors (419253779).

1128760045 is an equidigital number, since it uses as much as digits as its factorization.

1128760045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32250299.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 1128760045 is about 33597.0243474031. The cubic root of 1128760045 is about 1041.1993206240.

The spelling of 1128760045 in words is "one billion, one hundred twenty-eight million, seven hundred sixty thousand, forty-five".