2875855129 has 27 divisors (see below), whose sum is σ = 3439173717. Its totient is φ = 2397770424.

The previous prime is 2875855123. The next prime is 2875855211. The reversal of 2875855129 is 9215585782.

The square root of 2875855129 is 53627.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 2875855129 - 2⁵ = 2875855097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2875855123) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 17643202 + ... + 17643364.

Almost surely, 2^2875855129 is an apocalyptic number.

2875855129 is the 53627-th square number.

2875855129 is the 26814-th centered octagonal number.

It is an amenable number.

2875855129 is a deficient number, since it is larger than the sum of its proper divisors (563318588).

2875855129 is an frugal number, since it uses more digits than its factorization.

2875855129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 217 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 52.

The cubic root of 2875855129 is about 1422.0744541030.

The spelling of 2875855129 in words is "two billion, eight hundred seventy-five million, eight hundred fifty-five thousand, one hundred twenty-nine".