1444836045 has 8 divisors (see below), whose sum is σ = 2311737696. Its totient is φ = 770579216.

The previous prime is 1444836031. The next prime is 1444836047. The reversal of 1444836045 is 5406384441.

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

It is a cyclic number.

It is not a de Polignac number, because 1444836045 - 2²³ = 1436447437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1444835994 and 1444836012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444836047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48161187 + ... + 48161216.

It is an arithmetic number, because the mean of its divisors is an integer number (288967212).

Almost surely, 2^1444836045 is an apocalyptic number.

1444836045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1444836045 is a deficient number, since it is larger than the sum of its proper divisors (866901651).

1444836045 is an equidigital number, since it uses as much as digits as its factorization.

1444836045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96322411.

The product of its (nonzero) digits is 184320, while the sum is 39.

The square root of 1444836045 is about 38010.9990002894. Note that the first 3 decimals coincide. The cubic root of 1444836045 is about 1130.5059589760.

The spelling of 1444836045 in words is "one billion, four hundred forty-four million, eight hundred thirty-six thousand, forty-five".