1454144659859 has 2 divisors, whose sum is σ = 1454144659860. Its totient is φ = 1454144659858.

The previous prime is 1454144659823. The next prime is 1454144659883. The reversal of 1454144659859 is 9589564414541.

It is a strong prime.

It is an emirp because it is prime and its reverse (9589564414541) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1454144659859 is a prime.

It is a super-2 number, since 2×1454144659859² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1454144659795 and 1454144659804.

It is not a weakly prime, because it can be changed into another prime (1454144659459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727072329929 + 727072329930.

It is an arithmetic number, because the mean of its divisors is an integer number (727072329930).

Almost surely, 2^{1454144659859} is an apocalyptic number.

1454144659859 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454144659859 is an equidigital number, since it uses as much as digits as its factorization.

1454144659859 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416000, while the sum is 65.

The spelling of 1454144659859 in words is "one trillion, four hundred fifty-four billion, one hundred forty-four million, six hundred fifty-nine thousand, eight hundred fifty-nine".