1125573760 has 32 divisors (see below), whose sum is σ = 2690826300. Its totient is φ = 450229248.

The previous prime is 1125573749. The next prime is 1125573797. The reversal of 1125573760 is 673755211.

It can be written as a sum of positive squares in 2 ways, for example, as 1060674624 + 64899136 = 32568^2 + 8056^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878715 + ... + 879994.

Almost surely, 2^1125573760 is an apocalyptic number.

1125573760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1125573760 is an abundant number, since it is smaller than the sum of its proper divisors (1565252540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1125573760 is an equidigital number, since it uses as much as digits as its factorization.

1125573760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758728 (or 1758716 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 37.

The square root of 1125573760 is about 33549.5716813196. The cubic root of 1125573760 is about 1040.2186916828.

The spelling of 1125573760 in words is "one billion, one hundred twenty-five million, five hundred seventy-three thousand, seven hundred sixty".