4085273530 has 32 divisors (see below), whose sum is σ = 7923475728. Its totient is φ = 1507584000.

The previous prime is 4085273483. The next prime is 4085273537. The reversal of 4085273530 is 353725804.

4085273530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 239661361 + 3845612169 = 15481^2 + 62013^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4085273530.

It is not an unprimeable number, because it can be changed into a prime (4085273537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262980 + ... + 278080.

Almost surely, 2^4085273530 is an apocalyptic number.

4085273530 is a deficient number, since it is larger than the sum of its proper divisors (3838202198).

4085273530 is a wasteful number, since it uses less digits than its factorization.

4085273530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17202.

The product of its (nonzero) digits is 100800, while the sum is 37.

The square root of 4085273530 is about 63916.1445176412. The cubic root of 4085273530 is about 1598.6021032524.

The spelling of 4085273530 in words is "four billion, eighty-five million, two hundred seventy-three thousand, five hundred thirty".