1124455656 has 32 divisors (see below), whose sum is σ = 2812024800. Its totient is φ = 374700480.

The previous prime is 1124455621. The next prime is 1124455681. The reversal of 1124455656 is 6565544211.

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 in 7 ways as a sum of consecutive naturals, for example, 105835 + ... + 115973.

It is an arithmetic number, because the mean of its divisors is an integer number (87875775).

Almost surely, 2^1124455656 is an apocalyptic number.

It is an amenable number.

1124455656 is an abundant number, since it is smaller than the sum of its proper divisors (1687569144).

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

1124455656 is a wasteful number, since it uses less digits than its factorization.

1124455656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14769 (or 14765 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The square root of 1124455656 is about 33532.9040794262. The cubic root of 1124455656 is about 1039.8741391082.

Adding to 1124455656 its reverse (6565544211), we get a palindrome (7689999867).

The spelling of 1124455656 in words is "one billion, one hundred twenty-four million, four hundred fifty-five thousand, six hundred fifty-six".