465385423927 has 4 divisors (see below), whose sum is σ = 469503879120. Its totient is φ = 461266968736.

The previous prime is 465385423913. The next prime is 465385423973. The reversal of 465385423927 is 729324583564.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-465385423927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465385423627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2059227427 + ... + 2059227652.

It is an arithmetic number, because the mean of its divisors is an integer number (117375969780).

Almost surely, 2^465385423927 is an apocalyptic number.

465385423927 is a deficient number, since it is larger than the sum of its proper divisors (4118455193).

465385423927 is a wasteful number, since it uses less digits than its factorization.

465385423927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4118455192.

The product of its digits is 43545600, while the sum is 58.

The spelling of 465385423927 in words is "four hundred sixty-five billion, three hundred eighty-five million, four hundred twenty-three thousand, nine hundred twenty-seven".