4065312232465 has 8 divisors (see below), whose sum is σ = 5321863286208. Its totient is φ = 2956590714480.

The previous prime is 4065312232417. The next prime is 4065312232567. The reversal of 4065312232465 is 5642322135604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-4065312232465 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36957383877 + ... + 36957383986.

It is an arithmetic number, because the mean of its divisors is an integer number (665232910776).

Almost surely, 2^{4065312232465} is an apocalyptic number.

It is an amenable number.

4065312232465 is a deficient number, since it is larger than the sum of its proper divisors (1256551053743).

4065312232465 is a wasteful number, since it uses less digits than its factorization.

4065312232465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73914767879.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 4065312232465 in words is "four trillion, sixty-five billion, three hundred twelve million, two hundred thirty-two thousand, four hundred sixty-five".