1144453055 has 8 divisors (see below), whose sum is σ = 1402564032. Its totient is φ = 896082208.

The previous prime is 1144453043. The next prime is 1144453069. The reversal of 1144453055 is 5503544411.

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 1144453055 - 2¹⁰ = 1144452031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2434772 + ... + 2435241.

It is an arithmetic number, because the mean of its divisors is an integer number (175320504).

Almost surely, 2^1144453055 is an apocalyptic number.

1144453055 is a deficient number, since it is larger than the sum of its proper divisors (258110977).

1144453055 is an equidigital number, since it uses as much as digits as its factorization.

1144453055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4870065.

The product of its (nonzero) digits is 24000, while the sum is 32.

The square root of 1144453055 is about 33829.7658135554. The cubic root of 1144453055 is about 1046.0023516649.

Adding to 1144453055 its reverse (5503544411), we get a palindrome (6647997466).

The spelling of 1144453055 in words is "one billion, one hundred forty-four million, four hundred fifty-three thousand, fifty-five".