1144104506 has 4 divisors (see below), whose sum is σ = 1716156762. Its totient is φ = 572052252.

The previous prime is 1144104487. The next prime is 1144104581. The reversal of 1144104506 is 6054014411.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6054014411 = 53 ⋅114226687.

It can be written as a sum of positive squares in only one way, i.e., 1061130625 + 82973881 = 32575^2 + 9109^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 286026125 + ... + 286026128.

Almost surely, 2^1144104506 is an apocalyptic number.

1144104506 is a deficient number, since it is larger than the sum of its proper divisors (572052256).

1144104506 is an equidigital number, since it uses as much as digits as its factorization.

1144104506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572052255.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 1144104506 is about 33824.6139076265. The cubic root of 1144104506 is about 1045.8961524372.

Adding to 1144104506 its reverse (6054014411), we get a palindrome (7198118917).

The spelling of 1144104506 in words is "one billion, one hundred forty-four million, one hundred four thousand, five hundred six".