1353443122445 has 16 divisors (see below), whose sum is σ = 1648316113920. Its totient is φ = 1066746342144.

The previous prime is 1353443122439. The next prime is 1353443122501. The reversal of 1353443122445 is 5442213443531.

It is a cyclic number.

It is not a de Polignac number, because 1353443122445 - 2¹⁶ = 1353443056909 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7077725 + ... + 7266434.

It is an arithmetic number, because the mean of its divisors is an integer number (103019757120).

Almost surely, 2^{1353443122445} is an apocalyptic number.

It is an amenable number.

1353443122445 is a deficient number, since it is larger than the sum of its proper divisors (294872991475).

1353443122445 is a wasteful number, since it uses less digits than its factorization.

1353443122445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14344444.

The product of its digits is 691200, while the sum is 41.

Adding to 1353443122445 its reverse (5442213443531), we get a palindrome (6795656565976).

The spelling of 1353443122445 in words is "one trillion, three hundred fifty-three billion, four hundred forty-three million, one hundred twenty-two thousand, four hundred forty-five".