144453553105 has 12 divisors (see below), whose sum is σ = 174600433332. Its totient is φ = 114731378400.

The previous prime is 144453553043. The next prime is 144453553117. The reversal of 144453553105 is 501355354441.

It can be written as a sum of positive squares in 2 ways, for example, as 91148440464 + 53305112641 = 301908^2 + 230879^2 .

It is not a de Polignac number, because 144453553105 - 2¹⁹ = 144453028817 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 651046 + ... + 844255.

It is an arithmetic number, because the mean of its divisors is an integer number (14550036111).

Almost surely, 2^144453553105 is an apocalyptic number.

It is an amenable number.

144453553105 is a deficient number, since it is larger than the sum of its proper divisors (30146880227).

144453553105 is an equidigital number, since it uses as much as digits as its factorization.

144453553105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495584 (or 1495445 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 144453553105 in words is "one hundred forty-four billion, four hundred fifty-three million, five hundred fifty-three thousand, one hundred five".