2555460216 has 48 divisors (see below), whose sum is σ = 6941641200. Its totient is φ = 849284352.

The previous prime is 2555460211. The next prime is 2555460217. The reversal of 2555460216 is 6120645552.

2555460216 is a `hidden beast` number, since 25 + 554 + 60 + 21 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555460211) 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, 28396 + ... + 76923.

It is an arithmetic number, because the mean of its divisors is an integer number (144617525).

Almost surely, 2^2555460216 is an apocalyptic number.

It is an amenable number.

2555460216 is an abundant number, since it is smaller than the sum of its proper divisors (4386180984).

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

2555460216 is a wasteful number, since it uses less digits than its factorization.

2555460216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105668 (or 105661 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 2555460216 is about 50551.5599759295. The cubic root of 2555460216 is about 1367.1716412195.

The spelling of 2555460216 in words is "two billion, five hundred fifty-five million, four hundred sixty thousand, two hundred sixteen".