1456242244 has 12 divisors (see below), whose sum is σ = 2550289644. Its totient is φ = 727588064.

The previous prime is 1456242233. The next prime is 1456242247. The reversal of 1456242244 is 4422426541.

It can be written as a sum of positive squares in 2 ways, for example, as 1437319744 + 18922500 = 37912^2 + 4350^2 .

It is not an unprimeable number, because it can be changed into a prime (1456242247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127087 + ... + 138070.

It is an arithmetic number, because the mean of its divisors is an integer number (212524137).

Almost surely, 2^1456242244 is an apocalyptic number.

It is an amenable number.

1456242244 is a deficient number, since it is larger than the sum of its proper divisors (1094047400).

1456242244 is a wasteful number, since it uses less digits than its factorization.

1456242244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266534 (or 266532 counting only the distinct ones).

The product of its digits is 61440, while the sum is 34.

The square root of 1456242244 is about 38160.7421835582. The cubic root of 1456242244 is about 1133.4730756946.

Adding to 1456242244 its reverse (4422426541), we get a palindrome (5878668785).

The spelling of 1456242244 in words is "one billion, four hundred fifty-six million, two hundred forty-two thousand, two hundred forty-four".