2854876509 has 12 divisors (see below), whose sum is σ = 4276440896. Its totient is φ = 1903250844.

The previous prime is 2854876489. The next prime is 2854876547. The reversal of 2854876509 is 9056784582.

2854876509 is a `hidden beast` number, since 2 + 8 + 54 + 87 + 6 + 509 = 666.

It is not a de Polignac number, because 2854876509 - 2¹¹ = 2854874461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2854876579) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5873989 + ... + 5874474.

Almost surely, 2^2854876509 is an apocalyptic number.

It is an amenable number.

2854876509 is a deficient number, since it is larger than the sum of its proper divisors (1421564387).

2854876509 is an equidigital number, since it uses as much as digits as its factorization.

2854876509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11748478 (or 11748466 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 54.

The square root of 2854876509 is about 53431.0444311170. The cubic root of 2854876509 is about 1418.6081231747.

The spelling of 2854876509 in words is "two billion, eight hundred fifty-four million, eight hundred seventy-six thousand, five hundred nine".