1444715612 has 12 divisors (see below), whose sum is σ = 2528679720. Its totient is φ = 722235696.

The previous prime is 1444715611. The next prime is 1444715617. The reversal of 1444715612 is 2165174441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444715611) 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, 662 + ... + 53757.

It is an arithmetic number, because the mean of its divisors is an integer number (210723310).

Almost surely, 2^1444715612 is an apocalyptic number.

It is an amenable number.

1444715612 is a deficient number, since it is larger than the sum of its proper divisors (1083964108).

1444715612 is a wasteful number, since it uses less digits than its factorization.

1444715612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61060 (or 61058 counting only the distinct ones).

The product of its digits is 26880, while the sum is 35.

The square root of 1444715612 is about 38009.4147810776. The cubic root of 1444715612 is about 1130.4745473364.

The spelling of 1444715612 in words is "one billion, four hundred forty-four million, seven hundred fifteen thousand, six hundred twelve".