4856157 has 6 divisors (see below), whose sum is σ = 7014462. Its totient is φ = 3237432.

The previous prime is 4856147. The next prime is 4856161. The reversal of 4856157 is 7516584.

4856157 is a `hidden beast` number, since 48 + 561 + 57 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2842596 + 2013561 = 1686^2 + 1419^2 .

It is not a de Polignac number, because 4856157 - 2⁷ = 4856029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4856147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 269778 + ... + 269795.

It is an arithmetic number, because the mean of its divisors is an integer number (1169077).

Almost surely, 2^4856157 is an apocalyptic number.

It is an amenable number.

4856157 is a deficient number, since it is larger than the sum of its proper divisors (2158305).

4856157 is a wasteful number, since it uses less digits than its factorization.

4856157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539579 (or 539576 counting only the distinct ones).

The product of its digits is 33600, while the sum is 36.

The square root of 4856157 is about 2203.6689860322. The cubic root of 4856157 is about 169.3418264938.

The spelling of 4856157 in words is "four million, eight hundred fifty-six thousand, one hundred fifty-seven".