2004525605642 has 16 divisors (see below), whose sum is σ = 3436494223680. Its totient is φ = 859041248928.

The previous prime is 2004525605617. The next prime is 2004525605653. The reversal of 2004525605642 is 2465065254002.

It is a self number, because there is not a number n which added to its sum of digits gives 2004525605642.

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 in 7 ways as a sum of consecutive naturals, for example, 3125843 + ... + 3712134.

It is an arithmetic number, because the mean of its divisors is an integer number (214780888980).

Almost surely, 2^{2004525605642} is an apocalyptic number.

2004525605642 is a deficient number, since it is larger than the sum of its proper divisors (1431968618038).

2004525605642 is a wasteful number, since it uses less digits than its factorization.

2004525605642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6858925.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 2004525605642 in words is "two trillion, four billion, five hundred twenty-five million, six hundred five thousand, six hundred forty-two".