1132481089 has 8 divisors (see below), whose sum is σ = 1163531880. Its totient is φ = 1101453696.

The previous prime is 1132481081. The next prime is 1132481093. The reversal of 1132481089 is 9801842311.

It can be written as a sum of positive squares in 4 ways, for example, as 440370225 + 692110864 = 20985^2 + 26308^2 .

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 1132481089 - 2³ = 1132481081 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132481081) 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, 143757 + ... + 151429.

It is an arithmetic number, because the mean of its divisors is an integer number (145441485).

Almost surely, 2^1132481089 is an apocalyptic number.

It is an amenable number.

1132481089 is a deficient number, since it is larger than the sum of its proper divisors (31050791).

1132481089 is an equidigital number, since it uses as much as digits as its factorization.

1132481089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11699.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 1132481089 is about 33652.3563662339. The cubic root of 1132481089 is about 1042.3421968032.

The spelling of 1132481089 in words is "one billion, one hundred thirty-two million, four hundred eighty-one thousand, eighty-nine".