2012452415429 has 2 divisors, whose sum is σ = 2012452415430. Its totient is φ = 2012452415428.

The previous prime is 2012452415293. The next prime is 2012452415459. The reversal of 2012452415429 is 9245142542102.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1460960524804 + 551491890625 = 1208702^2 + 742625^2 .

It is a cyclic number.

It is not a de Polignac number, because 2012452415429 - 2²⁸ = 2012183979973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2012452415459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006226207714 + 1006226207715.

It is an arithmetic number, because the mean of its divisors is an integer number (1006226207715).

Almost surely, 2^{2012452415429} is an apocalyptic number.

It is an amenable number.

2012452415429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2012452415429 is an equidigital number, since it uses as much as digits as its factorization.

2012452415429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 2012452415429 in words is "two trillion, twelve billion, four hundred fifty-two million, four hundred fifteen thousand, four hundred twenty-nine".