2855136479 has 8 divisors (see below), whose sum is σ = 3236592240. Its totient is φ = 2496799296.

The previous prime is 2855136463. The next prime is 2855136481. The reversal of 2855136479 is 9746315582.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2855136479 - 2⁴ = 2855136463 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2855136079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5779382 + ... + 5779875.

It is an arithmetic number, because the mean of its divisors is an integer number (404574030).

Almost surely, 2^2855136479 is an apocalyptic number.

2855136479 is a deficient number, since it is larger than the sum of its proper divisors (381455761).

2855136479 is a wasteful number, since it uses less digits than its factorization.

2855136479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11559289.

The product of its digits is 1814400, while the sum is 50.

The square root of 2855136479 is about 53433.4771374650. The cubic root of 2855136479 is about 1418.6511821721.

The spelling of 2855136479 in words is "two billion, eight hundred fifty-five million, one hundred thirty-six thousand, four hundred seventy-nine".