2655144456 has 32 divisors (see below), whose sum is σ = 7028324640. Its totient is φ = 832986368.

The previous prime is 2655144433. The next prime is 2655144467. The reversal of 2655144456 is 6544415562.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3253446 + ... + 3254261.

It is an arithmetic number, because the mean of its divisors is an integer number (219635145).

Almost surely, 2^2655144456 is an apocalyptic number.

It is an amenable number.

2655144456 is an abundant number, since it is smaller than the sum of its proper divisors (4373180184).

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

2655144456 is a wasteful number, since it uses less digits than its factorization.

2655144456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6507733 (or 6507729 counting only the distinct ones).

The product of its digits is 576000, while the sum is 42.

The square root of 2655144456 is about 51528.0938518009. The cubic root of 2655144456 is about 1384.7224014967.

The spelling of 2655144456 in words is "two billion, six hundred fifty-five million, one hundred forty-four thousand, four hundred fifty-six".