465111023 has 16 divisors (see below), whose sum is σ = 511108416. Its totient is φ = 420664320.

The previous prime is 465110963. The next prime is 465111047. The reversal of 465111023 is 320111564.

It is a cyclic number.

It is not a de Polignac number, because 465111023 - 2¹⁰ = 465109999 is a prime.

It is a super-2 number, since 2×465111023² = 432656527432213058, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 465111023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (465161023) 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 15 ways as a sum of consecutive naturals, for example, 128093 + ... + 131673.

It is an arithmetic number, because the mean of its divisors is an integer number (31944276).

Almost surely, 2^465111023 is an apocalyptic number.

465111023 is a deficient number, since it is larger than the sum of its proper divisors (45997393).

465111023 is a wasteful number, since it uses less digits than its factorization.

465111023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3794.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 465111023 is about 21566.4327833789. The cubic root of 465111023 is about 774.7927426359.

Adding to 465111023 its reverse (320111564), we get a palindrome (785222587).

The spelling of 465111023 in words is "four hundred sixty-five million, one hundred eleven thousand, twenty-three".