2002061045044 has 12 divisors (see below), whose sum is σ = 3504445643524. Its totient is φ = 1000790861184.

The previous prime is 2002061045021. The next prime is 2002061045057. The reversal of 2002061045044 is 4405401602002.

It can be written as a sum of positive squares in 2 ways, for example, as 976661780644 + 1025399264400 = 988262^2 + 1012620^2 .

It is a congruent number.

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, 59896539 + ... + 59929954.

Almost surely, 2^{2002061045044} is an apocalyptic number.

It is an amenable number.

2002061045044 is a deficient number, since it is larger than the sum of its proper divisors (1502384598480).

2002061045044 is a wasteful number, since it uses less digits than its factorization.

2002061045044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119830674 (or 119830672 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 2002061045044 its reverse (4405401602002), we get a palindrome (6407462647046).

The spelling of 2002061045044 in words is "two trillion, two billion, sixty-one million, forty-five thousand, forty-four".