1005144541355 has 8 divisors (see below), whose sum is σ = 1206179251200. Its totient is φ = 804111765376.

The previous prime is 1005144541309. The next prime is 1005144541369. The reversal of 1005144541355 is 5531454415001.

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 1005144541355 - 2⁸ = 1005144541099 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1180886 + ... + 1845204.

It is an arithmetic number, because the mean of its divisors is an integer number (150772406400).

Almost surely, 2^{1005144541355} is an apocalyptic number.

1005144541355 is a deficient number, since it is larger than the sum of its proper divisors (201034709845).

1005144541355 is an equidigital number, since it uses as much as digits as its factorization.

1005144541355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966933.

The product of its (nonzero) digits is 120000, while the sum is 38.

Adding to 1005144541355 its reverse (5531454415001), we get a palindrome (6536598956356).

The spelling of 1005144541355 in words is "one trillion, five billion, one hundred forty-four million, five hundred forty-one thousand, three hundred fifty-five".