1612066046453 has 2 divisors, whose sum is σ = 1612066046454. Its totient is φ = 1612066046452.

The previous prime is 1612066046413. The next prime is 1612066046491. The reversal of 1612066046453 is 3546406602161.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1556750299204 + 55315747249 = 1247698^2 + 235193^2 .

It is an emirp because it is prime and its reverse (3546406602161) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1612066046453 - 2⁶ = 1612066046389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1612066046413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 806033023226 + 806033023227.

It is an arithmetic number, because the mean of its divisors is an integer number (806033023227).

Almost surely, 2^{1612066046453} is an apocalyptic number.

It is an amenable number.

1612066046453 is a deficient number, since it is larger than the sum of its proper divisors (1).

1612066046453 is an equidigital number, since it uses as much as digits as its factorization.

1612066046453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 1612066046453 in words is "one trillion, six hundred twelve billion, sixty-six million, forty-six thousand, four hundred fifty-three".