465213215 has 8 divisors (see below), whose sum is σ = 577506240. Its totient is φ = 359336992.

The previous prime is 465213181. The next prime is 465213223. The reversal of 465213215 is 512312564.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 465213215 - 2¹⁶ = 465147679 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1604039 + ... + 1604328.

It is an arithmetic number, because the mean of its divisors is an integer number (72188280).

Almost surely, 2^465213215 is an apocalyptic number.

465213215 is a deficient number, since it is larger than the sum of its proper divisors (112293025).

465213215 is a wasteful number, since it uses less digits than its factorization.

465213215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3208401.

The product of its digits is 7200, while the sum is 29.

The square root of 465213215 is about 21568.8018906939. The cubic root of 465213215 is about 774.8494830828.

Adding to 465213215 its reverse (512312564), we get a palindrome (977525779).

The spelling of 465213215 in words is "four hundred sixty-five million, two hundred thirteen thousand, two hundred fifteen".