1153441052 has 12 divisors (see below), whose sum is σ = 2037041160. Its totient is φ = 571429296.

The previous prime is 1153441033. The next prime is 1153441117. The reversal of 1153441052 is 2501443511.

It is a congruent number.

It is an unprimeable number.

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, 1322318 + ... + 1323189.

It is an arithmetic number, because the mean of its divisors is an integer number (169753430).

Almost surely, 2^1153441052 is an apocalyptic number.

It is an amenable number.

1153441052 is a deficient number, since it is larger than the sum of its proper divisors (883600108).

1153441052 is a wasteful number, since it uses less digits than its factorization.

1153441052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2645620 (or 2645618 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1153441052 is about 33962.3475631470. The cubic root of 1153441052 is about 1048.7334848801.

Adding to 1153441052 its reverse (2501443511), we get a palindrome (3654884563).

The spelling of 1153441052 in words is "one billion, one hundred fifty-three million, four hundred forty-one thousand, fifty-two".