486145 has 8 divisors (see below), whose sum is σ = 636480. Its totient is φ = 353520.

The previous prime is 486139. The next prime is 486163. The reversal of 486145 is 541684.

486145 = 105² + 106² + ... + 137².

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

It is not a de Polignac number, because 486145 - 2¹⁵ = 453377 is a prime.

It is a super-2 number, since 2×486145² = 472673922050, which contains 22 as substring.

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, 4365 + ... + 4474.

It is an arithmetic number, because the mean of its divisors is an integer number (79560).

2⁴⁸⁶¹⁴⁵ is an apocalyptic number.

It is an amenable number.

486145 is a deficient number, since it is larger than the sum of its proper divisors (150335).

486145 is a wasteful number, since it uses less digits than its factorization.

486145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8855.

The product of its digits is 3840, while the sum is 28.

The square root of 486145 is about 697.2409913366. The cubic root of 486145 is about 78.6300601332.

The spelling of 486145 in words is "four hundred eighty-six thousand, one hundred forty-five".