2857157150 has 24 divisors (see below), whose sum is σ = 5389168464. Its totient is φ = 1126764800.

The previous prime is 2857157143. The next prime is 2857157183. The reversal of 2857157150 is 517517582.

It is a super-2 number, since 2×2857157150² = 16326693959592245000, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2857157098 and 2857157107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 398867 + ... + 405966.

It is an arithmetic number, because the mean of its divisors is an integer number (224548686).

Almost surely, 2^2857157150 is an apocalyptic number.

2857157150 is a deficient number, since it is larger than the sum of its proper divisors (2532011314).

2857157150 is a wasteful number, since it uses less digits than its factorization.

2857157150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804916 (or 804911 counting only the distinct ones).

The product of its (nonzero) digits is 98000, while the sum is 41.

The square root of 2857157150 is about 53452.3820797539. The cubic root of 2857157150 is about 1418.9857781213.

The spelling of 2857157150 in words is "two billion, eight hundred fifty-seven million, one hundred fifty-seven thousand, one hundred fifty".