2555344513146 has 16 divisors (see below), whose sum is σ = 5275549963008. Its totient is φ = 824304681600.

The previous prime is 2555344513121. The next prime is 2555344513151. The reversal of 2555344513146 is 6413154435552.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2555344513095 and 2555344513104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6869205495 + ... + 6869205866.

It is an arithmetic number, because the mean of its divisors is an integer number (329721872688).

Almost surely, 2^{2555344513146} is an apocalyptic number.

2555344513146 is an abundant number, since it is smaller than the sum of its proper divisors (2720205449862).

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

2555344513146 is a wasteful number, since it uses less digits than its factorization.

2555344513146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13738411397.

The product of its digits is 4320000, while the sum is 48.

Adding to 2555344513146 its reverse (6413154435552), we get a palindrome (8968498948698).

The spelling of 2555344513146 in words is "two trillion, five hundred fifty-five billion, three hundred forty-four million, five hundred thirteen thousand, one hundred forty-six".