1444541414 has 4 divisors (see below), whose sum is σ = 2166812124. Its totient is φ = 722270706.

The previous prime is 1444541407. The next prime is 1444541429. The reversal of 1444541414 is 4141454441.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×1444541414² = 4173399793522238792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361135352 + ... + 361135355.

It is an arithmetic number, because the mean of its divisors is an integer number (541703031).

Almost surely, 2^1444541414 is an apocalyptic number.

1444541414 is a deficient number, since it is larger than the sum of its proper divisors (722270710).

1444541414 is an equidigital number, since it uses as much as digits as its factorization.

1444541414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722270709.

The product of its digits is 20480, while the sum is 32.

The square root of 1444541414 is about 38007.1232007896. The cubic root of 1444541414 is about 1130.4291094848.

Adding to 1444541414 its reverse (4141454441), we get a palindrome (5585995855).

The spelling of 1444541414 in words is "one billion, four hundred forty-four million, five hundred forty-one thousand, four hundred fourteen".