2555545014340 has 24 divisors (see below), whose sum is σ = 5366773769112. Its totient is φ = 1022193388800.

The previous prime is 2555545014313. The next prime is 2555545014349. The reversal of 2555545014340 is 434105455552.

It can be written as a sum of positive squares in 4 ways, for example, as 687337167364 + 1868207846976 = 829058^2 + 1366824^2 .

It is not an unprimeable number, because it can be changed into a prime (2555545014349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675489 + ... + 2359528.

It is an arithmetic number, because the mean of its divisors is an integer number (223615573713).

Almost surely, 2^{2555545014340} is an apocalyptic number.

2555545014340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2555545014340 is an abundant number, since it is smaller than the sum of its proper divisors (2811228754772).

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

2555545014340 is a wasteful number, since it uses less digits than its factorization.

2555545014340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3077127 (or 3077125 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 43.

The spelling of 2555545014340 in words is "two trillion, five hundred fifty-five billion, five hundred forty-five million, fourteen thousand, three hundred forty".