2004502541445 has 12 divisors (see below), whose sum is σ = 3474471071916. Its totient is φ = 1069068022080.

The previous prime is 2004502541441. The next prime is 2004502541471. The reversal of 2004502541445 is 5441452054002.

2004502541445 is a `hidden beast` number, since 2 + 0 + 0 + 4 + 502 + 5 + 4 + 144 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 932072462721 + 1072430078724 = 965439^2 + 1035582^2 .

It is not a de Polignac number, because 2004502541445 - 2² = 2004502541441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2004502541441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22272250416 + ... + 22272250505.

It is an arithmetic number, because the mean of its divisors is an integer number (289539255993).

Almost surely, 2^{2004502541445} is an apocalyptic number.

It is an amenable number.

2004502541445 is a deficient number, since it is larger than the sum of its proper divisors (1469968530471).

2004502541445 is a wasteful number, since it uses less digits than its factorization.

2004502541445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44544500932 (or 44544500929 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 36.

Adding to 2004502541445 its reverse (5441452054002), we get a palindrome (7445954595447).

The spelling of 2004502541445 in words is "two trillion, four billion, five hundred two million, five hundred forty-one thousand, four hundred forty-five".