1132456673 has 2 divisors, whose sum is σ = 1132456674. Its totient is φ = 1132456672.

The previous prime is 1132456627. The next prime is 1132456693. The reversal of 1132456673 is 3766542311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 958955089 + 173501584 = 30967^2 + 13172^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132456673 - 2⁸ = 1132456417 is a prime.

It is not a weakly prime, because it can be changed into another prime (1132456693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566228336 + 566228337.

It is an arithmetic number, because the mean of its divisors is an integer number (566228337).

Almost surely, 2^1132456673 is an apocalyptic number.

It is an amenable number.

1132456673 is a deficient number, since it is larger than the sum of its proper divisors (1).

1132456673 is an equidigital number, since it uses as much as digits as its factorization.

1132456673 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 90720, while the sum is 38.

The square root of 1132456673 is about 33651.9935962195. The cubic root of 1132456673 is about 1042.3347058731.

Adding to 1132456673 its reverse (3766542311), we get a palindrome (4898998984).

The spelling of 1132456673 in words is "one billion, one hundred thirty-two million, four hundred fifty-six thousand, six hundred seventy-three".