385586485 has 4 divisors (see below), whose sum is σ = 462703788. Its totient is φ = 308469184.

The previous prime is 385586473. The next prime is 385586527. The reversal of 385586485 is 584685583.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 584685583 = 3221 ⋅181523.

It can be written as a sum of positive squares in 2 ways, for example, as 202606756 + 182979729 = 14234^2 + 13527^2 .

It is a cyclic number.

It is not a de Polignac number, because 385586485 - 2¹⁵ = 385553717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38558644 + ... + 38558653.

It is an arithmetic number, because the mean of its divisors is an integer number (115675947).

Almost surely, 2^385586485 is an apocalyptic number.

It is an amenable number.

385586485 is a deficient number, since it is larger than the sum of its proper divisors (77117303).

385586485 is an equidigital number, since it uses as much as digits as its factorization.

385586485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77117302.

The product of its digits is 4608000, while the sum is 52.

The square root of 385586485 is about 19636.3562047545. The cubic root of 385586485 is about 727.8478459992.

The spelling of 385586485 in words is "three hundred eighty-five million, five hundred eighty-six thousand, four hundred eighty-five".