1045883930 has 96 divisors (see below), whose sum is σ = 2380919184. Its totient is φ = 327849984.

The previous prime is 1045883863. The next prime is 1045883941. The reversal of 1045883930 is 393885401.

It can be written as a sum of positive squares in 8 ways, for example, as 246521401 + 799362529 = 15701^2 + 28273^2 .

It is a Curzon number.

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 47 ways as a sum of consecutive naturals, for example, 719084 + ... + 720536.

Almost surely, 2^1045883930 is an apocalyptic number.

1045883930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045883930 is an abundant number, since it is smaller than the sum of its proper divisors (1335035254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045883930 is a wasteful number, since it uses less digits than its factorization.

1045883930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600 (or 1593 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 1045883930 is about 32340.1287876224. The cubic root of 1045883930 is about 1015.0665037678.

The spelling of 1045883930 in words is "one billion, forty-five million, eight hundred eighty-three thousand, nine hundred thirty".