1045556332 has 12 divisors (see below), whose sum is σ = 1842888040. Its totient is φ = 519016896.

The previous prime is 1045556299. The next prime is 1045556341. The reversal of 1045556332 is 2336555401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 939693 + ... + 940804.

Almost surely, 2^1045556332 is an apocalyptic number.

It is an amenable number.

1045556332 is a deficient number, since it is larger than the sum of its proper divisors (797331708).

1045556332 is a wasteful number, since it uses less digits than its factorization.

1045556332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880640 (or 1880638 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 1045556332 is about 32335.0635069734. The cubic root of 1045556332 is about 1014.9605109731.

The spelling of 1045556332 in words is "one billion, forty-five million, five hundred fifty-six thousand, three hundred thirty-two".