2850071157 has 16 divisors (see below), whose sum is σ = 4234440000. Its totient is φ = 1894596912.

The previous prime is 2850071141. The next prime is 2850071167. The reversal of 2850071157 is 7511700582.

It is not a de Polignac number, because 2850071157 - 2⁴ = 2850071141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2850071167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141807 + ... + 160652.

It is an arithmetic number, because the mean of its divisors is an integer number (264652500).

Almost surely, 2^2850071157 is an apocalyptic number.

2850071157 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

2850071157 is a deficient number, since it is larger than the sum of its proper divisors (1384368843).

2850071157 is a wasteful number, since it uses less digits than its factorization.

2850071157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302817 (or 302811 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 36.

The square root of 2850071157 is about 53386.0577023627. The cubic root of 2850071157 is about 1417.8117384973.

The spelling of 2850071157 in words is "two billion, eight hundred fifty million, seventy-one thousand, one hundred fifty-seven".