1004452032 has 28 divisors (see below), whose sum is σ = 2657613176. Its totient is φ = 334817280.

The previous prime is 1004452019. The next prime is 1004452069. The reversal of 1004452032 is 2302544001.

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, 2615569 + ... + 2615952.

Almost surely, 2^1004452032 is an apocalyptic number.

1004452032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1004452032 is an abundant number, since it is smaller than the sum of its proper divisors (1653161144).

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

1004452032 is an equidigital number, since it uses as much as digits as its factorization.

1004452032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5231536 (or 5231526 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 1004452032 is about 31693.0912345262. The cubic root of 1004452032 is about 1001.4818138099.

Adding to 1004452032 its reverse (2302544001), we get a palindrome (3306996033).

The spelling of 1004452032 in words is "one billion, four million, four hundred fifty-two thousand, thirty-two".