2012453004405 has 8 divisors (see below), whose sum is σ = 3219924807072. Its totient is φ = 1073308269008.

The previous prime is 2012453004403. The next prime is 2012453004421. The reversal of 2012453004405 is 5044003542102.

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

It is a cyclic number.

It is not a de Polignac number, because 2012453004405 - 2¹ = 2012453004403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012453004403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67081766799 + ... + 67081766828.

It is an arithmetic number, because the mean of its divisors is an integer number (402490600884).

Almost surely, 2^{2012453004405} is an apocalyptic number.

It is an amenable number.

2012453004405 is a deficient number, since it is larger than the sum of its proper divisors (1207471802667).

2012453004405 is a wasteful number, since it uses less digits than its factorization.

2012453004405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134163533635.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 2012453004405 its reverse (5044003542102), we get a palindrome (7056456546507).

The spelling of 2012453004405 in words is "two trillion, twelve billion, four hundred fifty-three million, four thousand, four hundred five".