1444519114 has 4 divisors (see below), whose sum is σ = 2166778674. Its totient is φ = 722259556.

The previous prime is 1444519073. The next prime is 1444519147. The reversal of 1444519114 is 4119154441.

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., 1195983889 + 248535225 = 34583^2 + 15765^2 .

It is a super-2 number, since 2×1444519114² = 4173270941422689992, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1444519114.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 361129777 + ... + 361129780.

Almost surely, 2^1444519114 is an apocalyptic number.

1444519114 is a deficient number, since it is larger than the sum of its proper divisors (722259560).

1444519114 is an equidigital number, since it uses as much as digits as its factorization.

1444519114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722259559.

The product of its digits is 11520, while the sum is 34.

The square root of 1444519114 is about 38006.8298335970. The cubic root of 1444519114 is about 1130.4232924833.

The spelling of 1444519114 in words is "one billion, four hundred forty-four million, five hundred nineteen thousand, one hundred fourteen".