65005465892 has 24 divisors (see below), whose sum is σ = 119167566336. Its totient is φ = 30968588288.

The previous prime is 65005465873. The next prime is 65005465913. The reversal of 65005465892 is 29856450056.

It is a self number, because there is not a number n which added to its sum of digits gives 65005465892.

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, 1351028 + ... + 1398315.

It is an arithmetic number, because the mean of its divisors is an integer number (4965315264).

Almost surely, 2^65005465892 is an apocalyptic number.

It is an amenable number.

65005465892 is a deficient number, since it is larger than the sum of its proper divisors (54162100444).

65005465892 is a wasteful number, since it uses less digits than its factorization.

65005465892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2749627 (or 2749625 counting only the distinct ones).

The product of its (nonzero) digits is 2592000, while the sum is 50.

The spelling of 65005465892 in words is "sixty-five billion, five million, four hundred sixty-five thousand, eight hundred ninety-two".