1441253163 has 16 divisors (see below), whose sum is σ = 2291682816. Its totient is φ = 787765440.

The previous prime is 1441253159. The next prime is 1441253201. The reversal of 1441253163 is 3613521441.

It is not a de Polignac number, because 1441253163 - 2² = 1441253159 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1441253163.

It is not an unprimeable number, because it can be changed into a prime (1441253123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1491498 + ... + 1492463.

It is an arithmetic number, because the mean of its divisors is an integer number (143230176).

Almost surely, 2^1441253163 is an apocalyptic number.

1441253163 is a deficient number, since it is larger than the sum of its proper divisors (850429653).

1441253163 is a wasteful number, since it uses less digits than its factorization.

1441253163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2983994.

The product of its digits is 8640, while the sum is 30.

The square root of 1441253163 is about 37963.8402035411. The cubic root of 1441253163 is about 1129.5707151046.

The spelling of 1441253163 in words is "one billion, four hundred forty-one million, two hundred fifty-three thousand, one hundred sixty-three".