1441454426 has 8 divisors (see below), whose sum is σ = 2183589684. Its totient is φ = 713591200.

The previous prime is 1441454407. The next prime is 1441454449. The reversal of 1441454426 is 6244541441.

It can be written as a sum of positive squares in 2 ways, for example, as 932997025 + 508457401 = 30545^2 + 22549^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3567755 + ... + 3568158.

Almost surely, 2^1441454426 is an apocalyptic number.

1441454426 is a deficient number, since it is larger than the sum of its proper divisors (742135258).

1441454426 is a wasteful number, since it uses less digits than its factorization.

1441454426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7136016.

The product of its digits is 61440, while the sum is 35.

The square root of 1441454426 is about 37966.4908307312. The cubic root of 1441454426 is about 1129.6232920830.

Adding to 1441454426 its reverse (6244541441), we get a palindrome (7685995867).

The spelling of 1441454426 in words is "one billion, four hundred forty-one million, four hundred fifty-four thousand, four hundred twenty-six".