1445650050469 has 2 divisors, whose sum is σ = 1445650050470. Its totient is φ = 1445650050468.

The previous prime is 1445650050443. The next prime is 1445650050487. The reversal of 1445650050469 is 9640500565441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1442521102500 + 3128947969 = 1201050^2 + 55937^2 .

It is a cyclic number.

It is not a de Polignac number, because 1445650050469 - 2¹¹ = 1445650048421 is a prime.

It is a super-2 number, since 2×1445650050469² (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 (1445650050409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722825025234 + 722825025235.

It is an arithmetic number, because the mean of its divisors is an integer number (722825025235).

Almost surely, 2^{1445650050469} is an apocalyptic number.

It is an amenable number.

1445650050469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1445650050469 is an equidigital number, since it uses as much as digits as its factorization.

1445650050469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592000, while the sum is 49.

The spelling of 1445650050469 in words is "one trillion, four hundred forty-five billion, six hundred fifty million, fifty thousand, four hundred sixty-nine".