7852834505 has 4 divisors (see below), whose sum is σ = 9423401412. Its totient is φ = 6282267600.

The previous prime is 7852834489. The next prime is 7852834541. The reversal of 7852834505 is 5054382587.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5054382587 = 433 ⋅11672939.

It can be written as a sum of positive squares in 2 ways, for example, as 3562060489 + 4290774016 = 59683^2 + 65504^2 .

It is not a de Polignac number, because 7852834505 - 2⁴ = 7852834489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7852834505.

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, 785283446 + ... + 785283455.

It is an arithmetic number, because the mean of its divisors is an integer number (2355850353).

Almost surely, 2^7852834505 is an apocalyptic number.

It is an amenable number.

7852834505 is a deficient number, since it is larger than the sum of its proper divisors (1570566907).

7852834505 is a wasteful number, since it uses less digits than its factorization.

7852834505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570566906.

The product of its (nonzero) digits is 1344000, while the sum is 47.

The square root of 7852834505 is about 88616.2203267551. The cubic root of 7852834505 is about 1987.6602303741.

The spelling of 7852834505 in words is "seven billion, eight hundred fifty-two million, eight hundred thirty-four thousand, five hundred five".