1044542252 has 48 divisors (see below), whose sum is σ = 2087564640. Its totient is φ = 453330432.

The previous prime is 1044542251. The next prime is 1044542287. The reversal of 1044542252 is 2522454401.

1044542252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1044542251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 131498 + ... + 139214.

It is an arithmetic number, because the mean of its divisors is an integer number (43490930).

Almost surely, 2^1044542252 is an apocalyptic number.

It is an amenable number.

1044542252 is a deficient number, since it is larger than the sum of its proper divisors (1043022388).

1044542252 is a wasteful number, since it uses less digits than its factorization.

1044542252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7890 (or 7888 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 1044542252 is about 32319.3788925468. The cubic root of 1044542252 is about 1014.6322697430.

Adding to 1044542252 its reverse (2522454401), we get a palindrome (3566996653).

The spelling of 1044542252 in words is "one billion, forty-four million, five hundred forty-two thousand, two hundred fifty-two".