1154044104 has 16 divisors (see below), whose sum is σ = 2885110320. Its totient is φ = 384681360.

The previous prime is 1154044091. The next prime is 1154044109. The reversal of 1154044104 is 4014404511.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 48085171 = 1154044104 / (1 + 1 + 5 + 4 + 0 + 4 + 4 + 1 + 0 + 4).

It is not an unprimeable number, because it can be changed into a prime (1154044109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24042562 + ... + 24042609.

It is an arithmetic number, because the mean of its divisors is an integer number (180319395).

Almost surely, 2^1154044104 is an apocalyptic number.

It is an amenable number.

1154044104 is an abundant number, since it is smaller than the sum of its proper divisors (1731066216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1154044104 is a wasteful number, since it uses less digits than its factorization.

1154044104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48085180 (or 48085176 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1154044104 is about 33971.2246467507. The cubic root of 1154044104 is about 1048.9162223325.

Adding to 1154044104 its reverse (4014404511), we get a palindrome (5168448615).

The spelling of 1154044104 in words is "one billion, one hundred fifty-four million, forty-four thousand, one hundred four".