2851674157 has 2 divisors, whose sum is σ = 2851674158. Its totient is φ = 2851674156.

The previous prime is 2851674127. The next prime is 2851674173. The reversal of 2851674157 is 7514761582.

2851674157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2221613956 + 630060201 = 47134^2 + 25101^2 .

It is a cyclic number.

It is not a de Polignac number, because 2851674157 - 2²⁷ = 2717456429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2851674127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1425837078 + 1425837079.

It is an arithmetic number, because the mean of its divisors is an integer number (1425837079).

Almost surely, 2^2851674157 is an apocalyptic number.

It is an amenable number.

2851674157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2851674157 is an equidigital number, since it uses as much as digits as its factorization.

2851674157 is an evil number, because the sum of its binary digits is even.

The product of its digits is 470400, while the sum is 46.

The square root of 2851674157 is about 53401.0688750703. The cubic root of 2851674157 is about 1418.0775010143.

The spelling of 2851674157 in words is "two billion, eight hundred fifty-one million, six hundred seventy-four thousand, one hundred fifty-seven".