464634623065465 has 4 divisors (see below), whose sum is σ = 557561547678564. Its totient is φ = 371707698452368.

The previous prime is 464634623065423. The next prime is 464634623065531. The reversal of 464634623065465 is 564560326436464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 229970582777961 + 234664040287504 = 15164781^2 + 15318748^2 .

It is a cyclic number.

It is not a de Polignac number, because 464634623065465 - 2²³ = 464634614676857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 464634623065397 and 464634623065406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46463462306542 + ... + 46463462306551.

It is an arithmetic number, because the mean of its divisors is an integer number (139390386919641).

Almost surely, 2^{464634623065465} is an apocalyptic number.

It is an amenable number.

464634623065465 is a deficient number, since it is larger than the sum of its proper divisors (92926924613099).

464634623065465 is an equidigital number, since it uses as much as digits as its factorization.

464634623065465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92926924613098.

The product of its (nonzero) digits is 895795200, while the sum is 64.

The spelling of 464634623065465 in words is "four hundred sixty-four trillion, six hundred thirty-four billion, six hundred twenty-three million, sixty-five thousand, four hundred sixty-five".