1126144252 has 12 divisors (see below), whose sum is σ = 2012683680. Its totient is φ = 551091776.

The previous prime is 1126144219. The next prime is 1126144297. The reversal of 1126144252 is 2524416211.

It is a self number, because there is not a number n which added to its sum of digits gives 1126144252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2994877 + ... + 2995252.

It is an arithmetic number, because the mean of its divisors is an integer number (167723640).

Almost surely, 2^1126144252 is an apocalyptic number.

It is an amenable number.

1126144252 is a deficient number, since it is larger than the sum of its proper divisors (886539428).

1126144252 is a wasteful number, since it uses less digits than its factorization.

1126144252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5990180 (or 5990178 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 1126144252 is about 33558.0728290526. The cubic root of 1126144252 is about 1040.3944053887.

The spelling of 1126144252 in words is "one billion, one hundred twenty-six million, one hundred forty-four thousand, two hundred fifty-two".