465193834561 has 8 divisors (see below), whose sum is σ = 483393012480. Its totient is φ = 447138524112.

The previous prime is 465193834541. The next prime is 465193834583. The reversal of 465193834561 is 165438391564.

It is a happy number.

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 465193834561 - 2²⁵ = 465160280129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465193834541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35960275 + ... + 35973208.

It is an arithmetic number, because the mean of its divisors is an integer number (60424126560).

Almost surely, 2^465193834561 is an apocalyptic number.

It is an amenable number.

465193834561 is a deficient number, since it is larger than the sum of its proper divisors (18199177919).

465193834561 is a wasteful number, since it uses less digits than its factorization.

465193834561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71933735.

The product of its digits is 9331200, while the sum is 55.

The spelling of 465193834561 in words is "four hundred sixty-five billion, one hundred ninety-three million, eight hundred thirty-four thousand, five hundred sixty-one".