2855635460 has 24 divisors (see below), whose sum is σ = 6039983040. Its totient is φ = 1134035424.

The previous prime is 2855635451. The next prime is 2855635483. The reversal of 2855635460 is 645365582.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 510824 + ... + 516383.

It is an arithmetic number, because the mean of its divisors is an integer number (251665960).

Almost surely, 2^2855635460 is an apocalyptic number.

2855635460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2855635460 is an abundant number, since it is smaller than the sum of its proper divisors (3184347580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2855635460 is a wasteful number, since it uses less digits than its factorization.

2855635460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1027355 (or 1027353 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 44.

The square root of 2855635460 is about 53438.1461130530. The cubic root of 2855635460 is about 1418.7338213917.

The spelling of 2855635460 in words is "two billion, eight hundred fifty-five million, six hundred thirty-five thousand, four hundred sixty".