8534052385 has 4 divisors (see below), whose sum is σ = 10240862868. Its totient is φ = 6827241904.

The previous prime is 8534052367. The next prime is 8534052389. The reversal of 8534052385 is 5832504358.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6724656016 + 1809396369 = 82004^2 + 42537^2 .

It is a cyclic number.

It is not a de Polignac number, because 8534052385 - 2¹⁷ = 8533921313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8534052389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 853405234 + ... + 853405243.

It is an arithmetic number, because the mean of its divisors is an integer number (2560215717).

Almost surely, 2^8534052385 is an apocalyptic number.

It is an amenable number.

8534052385 is a deficient number, since it is larger than the sum of its proper divisors (1706810483).

8534052385 is a wasteful number, since it uses less digits than its factorization.

8534052385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706810482.

The product of its (nonzero) digits is 576000, while the sum is 43.

The square root of 8534052385 is about 92379.9349696675. The cubic root of 8534052385 is about 2043.5492156118.

The spelling of 8534052385 in words is "eight billion, five hundred thirty-four million, fifty-two thousand, three hundred eighty-five".