1132457689 has 8 divisors (see below), whose sum is σ = 1237471200. Its totient is φ = 1027788000.

The previous prime is 1132457681. The next prime is 1132457699. The reversal of 1132457689 is 9867542311.

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 1132457689 - 2³ = 1132457681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132457681) 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, 79039 + ... + 92260.

It is an arithmetic number, because the mean of its divisors is an integer number (154683900).

Almost surely, 2^1132457689 is an apocalyptic number.

It is an amenable number.

1132457689 is a deficient number, since it is larger than the sum of its proper divisors (105013511).

1132457689 is a wasteful number, since it uses less digits than its factorization.

1132457689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171911.

The product of its digits is 362880, while the sum is 46.

The square root of 1132457689 is about 33652.0086919043. The cubic root of 1132457689 is about 1042.3350175883.

The spelling of 1132457689 in words is "one billion, one hundred thirty-two million, four hundred fifty-seven thousand, six hundred eighty-nine".