848645331 has 4 divisors (see below), whose sum is σ = 1131527112. Its totient is φ = 565763552.

The previous prime is 848645327. The next prime is 848645339. The reversal of 848645331 is 133546848.

848645331 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 is a cyclic number.

It is not a de Polignac number, because 848645331 - 2² = 848645327 is a prime.

It is a super-2 number, since 2×848645331² = 1440397795656199122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (848645339) 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, 141440886 + ... + 141440891.

It is an arithmetic number, because the mean of its divisors is an integer number (282881778).

Almost surely, 2^848645331 is an apocalyptic number.

848645331 is a deficient number, since it is larger than the sum of its proper divisors (282881781).

848645331 is a wasteful number, since it uses less digits than its factorization.

848645331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282881780.

The product of its digits is 276480, while the sum is 42.

The square root of 848645331 is about 29131.5178286336. The cubic root of 848645331 is about 946.7647402333.

The spelling of 848645331 in words is "eight hundred forty-eight million, six hundred forty-five thousand, three hundred thirty-one".