1350444025553 has 8 divisors (see below), whose sum is σ = 1560705776640. Its totient is φ = 1144517568480.

The previous prime is 1350444025481. The next prime is 1350444025561. The reversal of 1350444025553 is 3555204440531.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1350444025553 - 2¹⁴ = 1350444009169 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1350444025553.

It is not an unprimeable number, because it can be changed into a prime (1350444025453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1083822833 + ... + 1083824078.

It is an arithmetic number, because the mean of its divisors is an integer number (195088222080).

Almost surely, 2^{1350444025553} is an apocalyptic number.

It is an amenable number.

1350444025553 is a deficient number, since it is larger than the sum of its proper divisors (210261751087).

1350444025553 is an equidigital number, since it uses as much as digits as its factorization.

1350444025553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167647007.

The product of its (nonzero) digits is 720000, while the sum is 41.

The spelling of 1350444025553 in words is "one trillion, three hundred fifty billion, four hundred forty-four million, twenty-five thousand, five hundred fifty-three".