468134185 has 8 divisors (see below), whose sum is σ = 594805896. Its totient is φ = 352477440.

The previous prime is 468134137. The next prime is 468134201. The reversal of 468134185 is 581431864.

It can be written as a sum of positive squares in 4 ways, for example, as 171295744 + 296838441 = 13088^2 + 17229^2 .

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

It is not a de Polignac number, because 468134185 - 2⁷ = 468134057 is a prime.

It is a super-2 number, since 2×468134185² = 438299230331228450, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2753646 + ... + 2753815.

It is an arithmetic number, because the mean of its divisors is an integer number (74350737).

Almost surely, 2^468134185 is an apocalyptic number.

It is an amenable number.

468134185 is a deficient number, since it is larger than the sum of its proper divisors (126671711).

468134185 is a wasteful number, since it uses less digits than its factorization.

468134185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5507483.

The product of its digits is 92160, while the sum is 40.

The square root of 468134185 is about 21636.4087824204. The cubic root of 468134185 is about 776.4678031222.

The spelling of 468134185 in words is "four hundred sixty-eight million, one hundred thirty-four thousand, one hundred eighty-five".