385450083 has 10 divisors (see below), whose sum is σ = 575795924. Its totient is φ = 256966668.

The previous prime is 385450081. The next prime is 385450097. The reversal of 385450083 is 380054583.

385450083 is a `hidden beast` number, since 38 + 545 + 0 + 0 + 83 = 666.

It is not a de Polignac number, because 385450083 - 2¹ = 385450081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (385450081) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2379241 + ... + 2379402.

Almost surely, 2^385450083 is an apocalyptic number.

385450083 is a deficient number, since it is larger than the sum of its proper divisors (190345841).

385450083 is an equidigital number, since it uses as much as digits as its factorization.

385450083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4758655 (or 4758646 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 385450083 is about 19632.8826971487. The cubic root of 385450083 is about 727.7620099936.

It can be divided in two parts, 3854500 and 83, that added together give a palindrome (3854583).

The spelling of 385450083 in words is "three hundred eighty-five million, four hundred fifty thousand, eighty-three".