1441505065 has 48 divisors (see below), whose sum is σ = 2340221184. Its totient is φ = 829445760.

The previous prime is 1441505029. The next prime is 1441505081. The reversal of 1441505065 is 5605051441.

It is not a de Polignac number, because 1441505065 - 2¹⁷ = 1441373993 is a prime.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 41964 + ... + 68146.

It is an arithmetic number, because the mean of its divisors is an integer number (48754608).

Almost surely, 2^1441505065 is an apocalyptic number.

It is an amenable number.

1441505065 is a deficient number, since it is larger than the sum of its proper divisors (898716119).

1441505065 is a wasteful number, since it uses less digits than its factorization.

1441505065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26230 (or 26219 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 1441505065 is about 37967.1577155836. The cubic root of 1441505065 is about 1129.6365200013.

The spelling of 1441505065 in words is "one billion, four hundred forty-one million, five hundred five thousand, sixty-five".