465344316644 has 12 divisors (see below), whose sum is σ = 814359588924. Its totient is φ = 232670148384.

The previous prime is 465344316637. The next prime is 465344316677. The reversal of 465344316644 is 446613443564.

It can be written as a sum of positive squares in 2 ways, for example, as 258399388900 + 206944927744 = 508330^2 + 454912^2 .

It is a junction number, because it is equal to n+sod(n) for n = 465344316592 and 465344316601.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 98234 + ... + 969710.

It is an arithmetic number, because the mean of its divisors is an integer number (67863299077).

Almost surely, 2^465344316644 is an apocalyptic number.

It is an amenable number.

465344316644 is a deficient number, since it is larger than the sum of its proper divisors (349015272280).

465344316644 is a wasteful number, since it uses less digits than its factorization.

465344316644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004974 (or 1004972 counting only the distinct ones).

The product of its digits is 9953280, while the sum is 50.

The spelling of 465344316644 in words is "four hundred sixty-five billion, three hundred forty-four million, three hundred sixteen thousand, six hundred forty-four".