3565438465 has 8 divisors (see below), whose sum is σ = 4278919680. Its totient is φ = 2852088432.

The previous prime is 3565438451. The next prime is 3565438469. The reversal of 3565438465 is 5648345653.

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 3565438465 - 2¹¹ = 3565436417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3565438469) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42882 + ... + 94708.

It is an arithmetic number, because the mean of its divisors is an integer number (534864960).

Almost surely, 2^3565438465 is an apocalyptic number.

It is an amenable number.

3565438465 is a deficient number, since it is larger than the sum of its proper divisors (713481215).

3565438465 is a wasteful number, since it uses less digits than its factorization.

3565438465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65591.

The product of its digits is 5184000, while the sum is 49.

The square root of 3565438465 is about 59711.2926086850. The cubic root of 3565438465 is about 1527.6984869258.

The spelling of 3565438465 in words is "three billion, five hundred sixty-five million, four hundred thirty-eight thousand, four hundred sixty-five".