1354448501069 has 2 divisors, whose sum is σ = 1354448501070. Its totient is φ = 1354448501068.

The previous prime is 1354448501059. The next prime is 1354448501089. The reversal of 1354448501069 is 9601058444531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 770541618025 + 583906883044 = 877805^2 + 764138^2 .

It is a cyclic number.

It is not a de Polignac number, because 1354448501069 - 2⁴⁰ = 254936873293 is a prime.

It is a super-2 number, since 2×1354448501069² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1354448501059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 677224250534 + 677224250535.

It is an arithmetic number, because the mean of its divisors is an integer number (677224250535).

Almost surely, 2^{1354448501069} is an apocalyptic number.

It is an amenable number.

1354448501069 is a deficient number, since it is larger than the sum of its proper divisors (1).

1354448501069 is an equidigital number, since it uses as much as digits as its factorization.

1354448501069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2073600, while the sum is 50.

The spelling of 1354448501069 in words is "one trillion, three hundred fifty-four billion, four hundred forty-eight million, five hundred one thousand, sixty-nine".