1454541406193 has 2 divisors, whose sum is σ = 1454541406194. Its totient is φ = 1454541406192.

The previous prime is 1454541406187. The next prime is 1454541406217. The reversal of 1454541406193 is 3916041454541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 798622833649 + 655918572544 = 893657^2 + 809888^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1454541406193 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1454541406693) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727270703096 + 727270703097.

It is an arithmetic number, because the mean of its divisors is an integer number (727270703097).

Almost surely, 2^{1454541406193} is an apocalyptic number.

It is an amenable number.

1454541406193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454541406193 is an equidigital number, since it uses as much as digits as its factorization.

1454541406193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1036800, while the sum is 47.

The spelling of 1454541406193 in words is "one trillion, four hundred fifty-four billion, five hundred forty-one million, four hundred six thousand, one hundred ninety-three".