4331665465 has 16 divisors (see below), whose sum is σ = 5363350272. Its totient is φ = 3356619264.

The previous prime is 4331665451. The next prime is 4331665469. The reversal of 4331665465 is 5645661334.

It is a cyclic number.

It is not a de Polignac number, because 4331665465 - 2¹¹ = 4331663417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4331665469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72219 + ... + 117808.

It is an arithmetic number, because the mean of its divisors is an integer number (335209392).

Almost surely, 2^4331665465 is an apocalyptic number.

It is an amenable number.

4331665465 is a deficient number, since it is larger than the sum of its proper divisors (1031684807).

4331665465 is a wasteful number, since it uses less digits than its factorization.

4331665465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190176.

The product of its digits is 777600, while the sum is 43.

The square root of 4331665465 is about 65815.3892718109. The cubic root of 4331665465 is about 1630.1152220104.

The spelling of 4331665465 in words is "four billion, three hundred thirty-one million, six hundred sixty-five thousand, four hundred sixty-five".