852641626 has 4 divisors (see below), whose sum is σ = 1278962442. Its totient is φ = 426320812.

The previous prime is 852641611. The next prime is 852641659. The reversal of 852641626 is 626146258.

852641626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 852581601 + 60025 = 29199^2 + 245^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213160405 + ... + 213160408.

Almost surely, 2^852641626 is an apocalyptic number.

852641626 is a deficient number, since it is larger than the sum of its proper divisors (426320816).

852641626 is a wasteful number, since it uses less digits than its factorization.

852641626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 426320815.

The product of its digits is 138240, while the sum is 40.

The square root of 852641626 is about 29200.0278424525. The cubic root of 852641626 is about 948.2485276287.

The spelling of 852641626 in words is "eight hundred fifty-two million, six hundred forty-one thousand, six hundred twenty-six".