1124455044 has 12 divisors (see below), whose sum is σ = 2623728464. Its totient is φ = 374818344.

The previous prime is 1124455043. The next prime is 1124455051. The reversal of 1124455044 is 4405544211.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1124455043) 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, 46852282 + ... + 46852305.

Almost surely, 2^1124455044 is an apocalyptic number.

It is an amenable number.

1124455044 is an abundant number, since it is smaller than the sum of its proper divisors (1499273420).

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

1124455044 is a wasteful number, since it uses less digits than its factorization.

1124455044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93704594 (or 93704592 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 1124455044 is about 33532.8949540597. The cubic root of 1124455044 is about 1039.8739504530.

Adding to 1124455044 its reverse (4405544211), we get a palindrome (5529999255).

The spelling of 1124455044 in words is "one billion, one hundred twenty-four million, four hundred fifty-five thousand, forty-four".