465686229 has 4 divisors (see below), whose sum is σ = 620914976. Its totient is φ = 310457484.

The previous prime is 465686227. The next prime is 465686251. The reversal of 465686229 is 922686564.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 465686229 - 2¹ = 465686227 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 (465686227) 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, 77614369 + ... + 77614374.

It is an arithmetic number, because the mean of its divisors is an integer number (155228744).

Almost surely, 2^465686229 is an apocalyptic number.

It is an amenable number.

465686229 is a deficient number, since it is larger than the sum of its proper divisors (155228747).

465686229 is a wasteful number, since it uses less digits than its factorization.

465686229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155228746.

The product of its digits is 1244160, while the sum is 48.

The square root of 465686229 is about 21579.7643406966. The cubic root of 465686229 is about 775.1120082300.

The spelling of 465686229 in words is "four hundred sixty-five million, six hundred eighty-six thousand, two hundred twenty-nine".