2000044542445 has 8 divisors (see below), whose sum is σ = 2412619176960. Its totient is φ = 1591658483280.

The previous prime is 2000044542407. The next prime is 2000044542499. The reversal of 2000044542445 is 5442454400002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2000044542445 - 2¹⁹ = 2000044018157 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2000044542445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1047142785 + ... + 1047144694.

It is an arithmetic number, because the mean of its divisors is an integer number (301577397120).

Almost surely, 2^{2000044542445} is an apocalyptic number.

It is an amenable number.

2000044542445 is a deficient number, since it is larger than the sum of its proper divisors (412574634515).

2000044542445 is a wasteful number, since it uses less digits than its factorization.

2000044542445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094287675.

The product of its (nonzero) digits is 102400, while the sum is 34.

Adding to 2000044542445 its reverse (5442454400002), we get a palindrome (7442498942447).

The spelling of 2000044542445 in words is "two trillion, forty-four million, five hundred forty-two thousand, four hundred forty-five".