2555344513144 has 8 divisors (see below), whose sum is σ = 4791270962160. Its totient is φ = 1277672256568.

The previous prime is 2555344513121. The next prime is 2555344513151. The reversal of 2555344513144 is 4413154435552.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 2555344513094 and 2555344513103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159709032064 + ... + 159709032079.

It is an arithmetic number, because the mean of its divisors is an integer number (598908870270).

Almost surely, 2^{2555344513144} is an apocalyptic number.

It is an amenable number.

2555344513144 is a deficient number, since it is larger than the sum of its proper divisors (2235926449016).

2555344513144 is a wasteful number, since it uses less digits than its factorization.

2555344513144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319418064149 (or 319418064145 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 46.

Adding to 2555344513144 its reverse (4413154435552), we get a palindrome (6968498948696).

The spelling of 2555344513144 in words is "two trillion, five hundred fifty-five billion, three hundred forty-four million, five hundred thirteen thousand, one hundred forty-four".