1004575648 has 12 divisors (see below), whose sum is σ = 1977758370. Its totient is φ = 502287808.

The previous prime is 1004575609. The next prime is 1004575667. The reversal of 1004575648 is 8465754001.

1004575648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 898320784 + 106254864 = 29972^2 + 10308^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1004575648.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15696463 + ... + 15696526.

Almost surely, 2^1004575648 is an apocalyptic number.

It is an amenable number.

1004575648 is a deficient number, since it is larger than the sum of its proper divisors (973182722).

1004575648 is an equidigital number, since it uses as much as digits as its factorization.

1004575648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31392999 (or 31392991 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 1004575648 is about 31695.0413787394. The cubic root of 1004575648 is about 1001.5228956117.

The spelling of 1004575648 in words is "one billion, four million, five hundred seventy-five thousand, six hundred forty-eight".