1045331132 has 12 divisors (see below), whose sum is σ = 1925610120. Its totient is φ = 495156816.

The previous prime is 1045331099. The next prime is 1045331237. The reversal of 1045331132 is 2311335401.

It is a junction number, because it is equal to n+sod(n) for n = 1045331098 and 1045331107.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 6877103 + ... + 6877254.

It is an arithmetic number, because the mean of its divisors is an integer number (160467510).

Almost surely, 2^1045331132 is an apocalyptic number.

It is an amenable number.

1045331132 is a deficient number, since it is larger than the sum of its proper divisors (880278988).

1045331132 is a wasteful number, since it uses less digits than its factorization.

1045331132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13754380 (or 13754378 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1045331132 is about 32331.5810315549. The cubic root of 1045331132 is about 1014.8876357288.

Adding to 1045331132 its reverse (2311335401), we get a palindrome (3356666533).

The spelling of 1045331132 in words is "one billion, forty-five million, three hundred thirty-one thousand, one hundred thirty-two".