1454461967419 has 2 divisors, whose sum is σ = 1454461967420. Its totient is φ = 1454461967418.

The previous prime is 1454461967369. The next prime is 1454461967461. The reversal of 1454461967419 is 9147691644541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1454461967419 - 2²¹ = 1454459870267 is a prime.

It is a super-2 number, since 2×1454461967419² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1454461967479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727230983709 + 727230983710.

It is an arithmetic number, because the mean of its divisors is an integer number (727230983710).

Almost surely, 2^{1454461967419} is an apocalyptic number.

1454461967419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454461967419 is an equidigital number, since it uses as much as digits as its factorization.

1454461967419 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 26127360, while the sum is 61.

The spelling of 1454461967419 in words is "one trillion, four hundred fifty-four billion, four hundred sixty-one million, nine hundred sixty-seven thousand, four hundred nineteen".