1004004256652 has 6 divisors (see below), whose sum is σ = 1757007449148. Its totient is φ = 502002128324.

The previous prime is 1004004256627. The next prime is 1004004256663. The reversal of 1004004256652 is 2566524004001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125500532078 + ... + 125500532085.

It is an arithmetic number, because the mean of its divisors is an integer number (292834574858).

Almost surely, 2^{1004004256652} is an apocalyptic number.

It is an amenable number.

1004004256652 is a deficient number, since it is larger than the sum of its proper divisors (753003192496).

1004004256652 is a wasteful number, since it uses less digits than its factorization.

1004004256652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251001064167 (or 251001064165 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 1004004256652 in words is "one trillion, four billion, four million, two hundred fifty-six thousand, six hundred fifty-two".