2556554137230 has 32 divisors (see below), whose sum is σ = 6173372456064. Its totient is φ = 677565266976.

The previous prime is 2556554137217. The next prime is 2556554137273. The reversal of 2556554137230 is 327314556552.

It is a self number, because there is not a number n which added to its sum of digits gives 2556554137230.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261401464 + ... + 261411243.

It is an arithmetic number, because the mean of its divisors is an integer number (192917889252).

Almost surely, 2^{2556554137230} is an apocalyptic number.

2556554137230 is an abundant number, since it is smaller than the sum of its proper divisors (3616818318834).

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

2556554137230 is a wasteful number, since it uses less digits than its factorization.

2556554137230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522812880.

The product of its (nonzero) digits is 3780000, while the sum is 48.

The spelling of 2556554137230 in words is "two trillion, five hundred fifty-six billion, five hundred fifty-four million, one hundred thirty-seven thousand, two hundred thirty".