852136534 has 8 divisors (see below), whose sum is σ = 1278390600. Its totient is φ = 426006336.

The previous prime is 852136531. The next prime is 852136573. The reversal of 852136534 is 435631258.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×852136534² = 1452273345155066312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 852136493 and 852136502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852136531) 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, 11259 + ... + 42790.

It is an arithmetic number, because the mean of its divisors is an integer number (159798825).

Almost surely, 2^852136534 is an apocalyptic number.

852136534 is a deficient number, since it is larger than the sum of its proper divisors (426254066).

852136534 is a wasteful number, since it uses less digits than its factorization.

852136534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61934.

The product of its digits is 86400, while the sum is 37.

The square root of 852136534 is about 29191.3777338446. The cubic root of 852136534 is about 948.0612479493.

The spelling of 852136534 in words is "eight hundred fifty-two million, one hundred thirty-six thousand, five hundred thirty-four".