465690488023 has 4 divisors (see below), whose sum is σ = 493084046160. Its totient is φ = 438296929888.

The previous prime is 465690488009. The next prime is 465690488027. The reversal of 465690488023 is 320884096564.

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

It is a cyclic number.

It is not a de Polignac number, because 465690488023 - 2⁹ = 465690487511 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 (465690488027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13696779043 + ... + 13696779076.

It is an arithmetic number, because the mean of its divisors is an integer number (123271011540).

Almost surely, 2^465690488023 is an apocalyptic number.

465690488023 is a deficient number, since it is larger than the sum of its proper divisors (27393558137).

465690488023 is a wasteful number, since it uses less digits than its factorization.

465690488023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27393558136.

The product of its (nonzero) digits is 9953280, while the sum is 55.

The spelling of 465690488023 in words is "four hundred sixty-five billion, six hundred ninety million, four hundred eighty-eight thousand, twenty-three".