1114144653 has 8 divisors (see below), whose sum is σ = 1489665600. Its totient is φ = 740693408.

The previous prime is 1114144639. The next prime is 1114144693. The reversal of 1114144653 is 3564414111.

1114144653 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 1114144653 - 2⁴ = 1114144637 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1114144653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114144693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516168 + ... + 518321.

It is an arithmetic number, because the mean of its divisors is an integer number (186208200).

Almost surely, 2^1114144653 is an apocalyptic number.

It is an amenable number.

1114144653 is a deficient number, since it is larger than the sum of its proper divisors (375520947).

1114144653 is a wasteful number, since it uses less digits than its factorization.

1114144653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034851.

The product of its digits is 5760, while the sum is 30.

The square root of 1114144653 is about 33378.8054459713. The cubic root of 1114144653 is about 1036.6859041289.

Adding to 1114144653 its reverse (3564414111), we get a palindrome (4678558764).

The spelling of 1114144653 in words is "one billion, one hundred fourteen million, one hundred forty-four thousand, six hundred fifty-three".