468614161 has 4 divisors (see below), whose sum is σ = 484773300. Its totient is φ = 452455024.

The previous prime is 468614149. The next prime is 468614173. The reversal of 468614161 is 161416864.

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

It is an interprime number because it is at equal distance from previous prime (468614149) and next prime (468614173).

It can be written as a sum of positive squares in 2 ways, for example, as 335073025 + 133541136 = 18305^2 + 11556^2 .

It is a cyclic number.

It is not a de Polignac number, because 468614161 - 2¹¹ = 468612113 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 468614161.

It is not an unprimeable number, because it can be changed into a prime (468614101) 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, 8079526 + ... + 8079583.

It is an arithmetic number, because the mean of its divisors is an integer number (121193325).

Almost surely, 2^468614161 is an apocalyptic number.

It is an amenable number.

468614161 is a deficient number, since it is larger than the sum of its proper divisors (16159139).

468614161 is a wasteful number, since it uses less digits than its factorization.

468614161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16159138.

The product of its digits is 27648, while the sum is 37.

The square root of 468614161 is about 21647.4977999768. The cubic root of 468614161 is about 776.7330821978.

The spelling of 468614161 in words is "four hundred sixty-eight million, six hundred fourteen thousand, one hundred sixty-one".