2555544462 has 8 divisors (see below), whose sum is σ = 5111088936. Its totient is φ = 851848152.

The previous prime is 2555544461. The next prime is 2555544503. The reversal of 2555544462 is 2644455552.

It is a happy number.

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

2555544462 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555544461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212962033 + ... + 212962044.

It is an arithmetic number, because the mean of its divisors is an integer number (638886117).

Almost surely, 2^2555544462 is an apocalyptic number.

2555544462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2555544462 is a wasteful number, since it uses less digits than its factorization.

2555544462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425924082.

The product of its digits is 960000, while the sum is 42.

The square root of 2555544462 is about 50552.3932371159. The cubic root of 2555544462 is about 1367.1866649291.

The spelling of 2555544462 in words is "two billion, five hundred fifty-five million, five hundred forty-four thousand, four hundred sixty-two".