1144154200345 has 16 divisors (see below), whose sum is σ = 1478629615680. Its totient is φ = 844896533184.

The previous prime is 1144154200339. The next prime is 1144154200351. The reversal of 1144154200345 is 5430024514411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1144154200339) and next prime (1144154200351).

It is a cyclic number.

It is not a de Polignac number, because 1144154200345 - 2³³ = 1135564265753 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1144154200345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3622786 + ... + 3925924.

It is an arithmetic number, because the mean of its divisors is an integer number (92414350980).

Almost surely, 2^{1144154200345} is an apocalyptic number.

It is an amenable number.

1144154200345 is a deficient number, since it is larger than the sum of its proper divisors (334475415335).

1144154200345 is a wasteful number, since it uses less digits than its factorization.

1144154200345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361224.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 1144154200345 its reverse (5430024514411), we get a palindrome (6574178714756).

The spelling of 1144154200345 in words is "one trillion, one hundred forty-four billion, one hundred fifty-four million, two hundred thousand, three hundred forty-five".