465216163 has 8 divisors (see below), whose sum is σ = 480594816. Its totient is φ = 449860800.

The previous prime is 465216131. The next prime is 465216187. The reversal of 465216163 is 361612564.

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 465216163 - 2⁵ = 465216131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (465216263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40845 + ... + 50977.

It is an arithmetic number, because the mean of its divisors is an integer number (60074352).

Almost surely, 2^465216163 is an apocalyptic number.

465216163 is a deficient number, since it is larger than the sum of its proper divisors (15378653).

465216163 is a wasteful number, since it uses less digits than its factorization.

465216163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11645.

The product of its digits is 25920, while the sum is 34.

The square root of 465216163 is about 21568.8702300329. The cubic root of 465216163 is about 774.8511197885.

The spelling of 465216163 in words is "four hundred sixty-five million, two hundred sixteen thousand, one hundred sixty-three".