1441732565 has 32 divisors (see below), whose sum is σ = 2186903040. Its totient is φ = 887894784.

The previous prime is 1441732471. The next prime is 1441732619. The reversal of 1441732565 is 5652371441.

It is not a de Polignac number, because 1441732565 - 2³⁰ = 367990741 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25985 + ... + 59654.

It is an arithmetic number, because the mean of its divisors is an integer number (68340720).

Almost surely, 2^1441732565 is an apocalyptic number.

It is an amenable number.

1441732565 is a deficient number, since it is larger than the sum of its proper divisors (745170475).

1441732565 is a wasteful number, since it uses less digits than its factorization.

1441732565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85701.

The product of its digits is 100800, while the sum is 38.

The square root of 1441732565 is about 37970.1536078010. The cubic root of 1441732565 is about 1129.6959437236.

The spelling of 1441732565 in words is "one billion, four hundred forty-one million, seven hundred thirty-two thousand, five hundred sixty-five".