1125588485 has 16 divisors (see below), whose sum is σ = 1559582976. Its totient is φ = 763872768.

The previous prime is 1125588463. The next prime is 1125588487. The reversal of 1125588485 is 5848855211.

It is a cyclic number.

It is not a de Polignac number, because 1125588485 - 2⁸ = 1125588229 is a prime.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1125588487) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 162377 + ... + 169166.

It is an arithmetic number, because the mean of its divisors is an integer number (97473936).

Almost surely, 2^1125588485 is an apocalyptic number.

It is an amenable number.

1125588485 is a deficient number, since it is larger than the sum of its proper divisors (433994491).

1125588485 is an equidigital number, since it uses as much as digits as its factorization.

1125588485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331652.

The product of its digits is 512000, while the sum is 47.

The square root of 1125588485 is about 33549.7911319877. The cubic root of 1125588485 is about 1040.2232277852.

The spelling of 1125588485 in words is "one billion, one hundred twenty-five million, five hundred eighty-eight thousand, four hundred eighty-five".