1144453514 has 8 divisors (see below), whose sum is σ = 1756603200. Its totient is φ = 558919116.

The previous prime is 1144453501. The next prime is 1144453517. The reversal of 1144453514 is 4153544411.

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

It is not an unprimeable number, because it can be changed into a prime (1144453517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6653714 + ... + 6653885.

It is an arithmetic number, because the mean of its divisors is an integer number (219575400).

Almost surely, 2^1144453514 is an apocalyptic number.

1144453514 is a deficient number, since it is larger than the sum of its proper divisors (612149686).

1144453514 is a wasteful number, since it uses less digits than its factorization.

1144453514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13307644.

The product of its digits is 19200, while the sum is 32.

The square root of 1144453514 is about 33829.7725975213. The cubic root of 1144453514 is about 1046.0024915032.

Adding to 1144453514 its reverse (4153544411), we get a palindrome (5297997925).

It can be divided in two parts, 11444 and 53514, that multiplied together give a palindrome (612414216).

The spelling of 1144453514 in words is "one billion, one hundred forty-four million, four hundred fifty-three thousand, five hundred fourteen".