1441555313 has 8 divisors (see below), whose sum is σ = 1574531136. Its totient is φ = 1308900400.

The previous prime is 1441555303. The next prime is 1441555331. The reversal of 1441555313 is 3135551441.

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 1441555313 - 2⁶ = 1441555249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1441555313.

It is not an unprimeable number, because it can be changed into a prime (1441555303) 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, 70781 + ... + 88842.

It is an arithmetic number, because the mean of its divisors is an integer number (196816392).

Almost surely, 2^1441555313 is an apocalyptic number.

It is an amenable number.

1441555313 is a deficient number, since it is larger than the sum of its proper divisors (132975823).

1441555313 is a wasteful number, since it uses less digits than its factorization.

1441555313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160455.

The product of its digits is 18000, while the sum is 32.

The square root of 1441555313 is about 37967.8194396254. The cubic root of 1441555313 is about 1129.6496454764.

The spelling of 1441555313 in words is "one billion, four hundred forty-one million, five hundred fifty-five thousand, three hundred thirteen".