1132353445 has 4 divisors (see below), whose sum is σ = 1358824140. Its totient is φ = 905882752.

The previous prime is 1132353437. The next prime is 1132353571. The reversal of 1132353445 is 5443532311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 844134916 + 288218529 = 29054^2 + 16977^2 .

It is a cyclic number.

It is not a de Polignac number, because 1132353445 - 2³ = 1132353437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113235340 + ... + 113235349.

It is an arithmetic number, because the mean of its divisors is an integer number (339706035).

Almost surely, 2^1132353445 is an apocalyptic number.

It is an amenable number.

1132353445 is a deficient number, since it is larger than the sum of its proper divisors (226470695).

1132353445 is an equidigital number, since it uses as much as digits as its factorization.

1132353445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226470694.

The product of its digits is 21600, while the sum is 31.

The square root of 1132353445 is about 33650.4598036936. The cubic root of 1132353445 is about 1042.3030339045.

Adding to 1132353445 its reverse (5443532311), we get a palindrome (6575885756).

The spelling of 1132353445 in words is "one billion, one hundred thirty-two million, three hundred fifty-three thousand, four hundred forty-five".