1244050445 has 32 divisors (see below), whose sum is σ = 1678043520. Its totient is φ = 877443840.

The previous prime is 1244050433. The next prime is 1244050447. The reversal of 1244050445 is 5440504421.

It is not a de Polignac number, because 1244050445 - 2⁸ = 1244050189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244050447) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 770459 + ... + 772071.

It is an arithmetic number, because the mean of its divisors is an integer number (52438860).

Almost surely, 2^1244050445 is an apocalyptic number.

It is an amenable number.

1244050445 is a deficient number, since it is larger than the sum of its proper divisors (433993075).

1244050445 is a wasteful number, since it uses less digits than its factorization.

1244050445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045.

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

The square root of 1244050445 is about 35271.0992882275. The cubic root of 1244050445 is about 1075.5055692979.

Adding to 1244050445 its reverse (5440504421), we get a palindrome (6684554866).

The spelling of 1244050445 in words is "one billion, two hundred forty-four million, fifty thousand, four hundred forty-five".