2012453004533 has 2 divisors, whose sum is σ = 2012453004534. Its totient is φ = 2012453004532.

The previous prime is 2012453004487. The next prime is 2012453004587. The reversal of 2012453004533 is 3354003542102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1747744812529 + 264708192004 = 1322023^2 + 514498^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012453004533 - 2²⁴ = 2012436227317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2012453004533.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012453004733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006226502266 + 1006226502267.

It is an arithmetic number, because the mean of its divisors is an integer number (1006226502267).

Almost surely, 2^{2012453004533} is an apocalyptic number.

It is an amenable number.

2012453004533 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012453004533 is an equidigital number, since it uses as much as digits as its factorization.

2012453004533 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 2012453004533 its reverse (3354003542102), we get a palindrome (5366456546635).

The spelling of 2012453004533 in words is "two trillion, twelve billion, four hundred fifty-three million, four thousand, five hundred thirty-three".