1444567114 has 4 divisors (see below), whose sum is σ = 2166850674. Its totient is φ = 722283556.

The previous prime is 1444567097. The next prime is 1444567121. The reversal of 1444567114 is 4117654441.

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

It can be written as a sum of positive squares in only one way, i.e., 1173405025 + 271162089 = 34255^2 + 16467^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 361141777 + ... + 361141780.

Almost surely, 2^1444567114 is an apocalyptic number.

1444567114 is a deficient number, since it is larger than the sum of its proper divisors (722283560).

1444567114 is an equidigital number, since it uses as much as digits as its factorization.

1444567114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722283559.

The product of its digits is 53760, while the sum is 37.

The square root of 1444567114 is about 38007.4612938039. The cubic root of 1444567114 is about 1130.4358133092.

The spelling of 1444567114 in words is "one billion, four hundred forty-four million, five hundred sixty-seven thousand, one hundred fourteen".