1133046445 has 4 divisors (see below), whose sum is σ = 1359655740. Its totient is φ = 906437152.

The previous prime is 1133046419. The next prime is 1133046463. The reversal of 1133046445 is 5446403311.

It is a happy number.

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 829555204 + 303491241 = 28802^2 + 17421^2 .

It is a cyclic number.

It is not a de Polignac number, because 1133046445 - 2¹¹ = 1133044397 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, 113304640 + ... + 113304649.

It is an arithmetic number, because the mean of its divisors is an integer number (339913935).

Almost surely, 2^1133046445 is an apocalyptic number.

It is an amenable number.

1133046445 is a deficient number, since it is larger than the sum of its proper divisors (226609295).

1133046445 is an equidigital number, since it uses as much as digits as its factorization.

1133046445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226609294.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 1133046445 is about 33660.7552648481. The cubic root of 1133046445 is about 1042.5156202672.

Adding to 1133046445 its reverse (5446403311), we get a palindrome (6579449756).

It can be divided in two parts, 11330 and 46445, that added together give a palindrome (57775).

The spelling of 1133046445 in words is "one billion, one hundred thirty-three million, forty-six thousand, four hundred forty-five".