1133432445 has 16 divisors (see below), whose sum is σ = 1815704640. Its totient is φ = 603759744.

The previous prime is 1133432423. The next prime is 1133432453. The reversal of 1133432445 is 5442343311.

It is not a de Polignac number, because 1133432445 - 2⁹ = 1133431933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33280 + ... + 58089.

It is an arithmetic number, because the mean of its divisors is an integer number (113481540).

Almost surely, 2^1133432445 is an apocalyptic number.

1133432445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1133432445 is a deficient number, since it is larger than the sum of its proper divisors (682272195).

1133432445 is an equidigital number, since it uses as much as digits as its factorization.

1133432445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92204.

The product of its digits is 17280, while the sum is 30.

The square root of 1133432445 is about 33666.4884566240. The cubic root of 1133432445 is about 1042.6339929790.

Adding to 1133432445 its reverse (5442343311), we get a palindrome (6575775756).

The spelling of 1133432445 in words is "one billion, one hundred thirty-three million, four hundred thirty-two thousand, four hundred forty-five".