1004552012 has 12 divisors (see below), whose sum is σ = 1758310680. Its totient is φ = 502177536.

The previous prime is 1004552011. The next prime is 1004552023. The reversal of 1004552012 is 2102554001.

It is not an unprimeable number, because it can be changed into a prime (1004552011) by changing a digit.

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, 1388 + ... + 44844.

It is an arithmetic number, because the mean of its divisors is an integer number (146525890).

Almost surely, 2^1004552012 is an apocalyptic number.

It is an amenable number.

1004552012 is a deficient number, since it is larger than the sum of its proper divisors (753758668).

1004552012 is a wasteful number, since it uses less digits than its factorization.

1004552012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49240 (or 49238 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 1004552012 is about 31694.6685106502. The cubic root of 1004552012 is about 1001.5150408254.

The spelling of 1004552012 in words is "one billion, four million, five hundred fifty-two thousand, twelve".