2555344515400 has 96 divisors (see below), whose sum is σ = 6254726234400. Its totient is φ = 968208422400.

The previous prime is 2555344515377. The next prime is 2555344515443. The reversal of 2555344515400 is 45154435552.

2555344515400 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30331335 + ... + 30415465.

It is an arithmetic number, because the mean of its divisors is an integer number (65153398275).

Almost surely, 2^{2555344515400} is an apocalyptic number.

2555344515400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2555344515400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3127363117200).

2555344515400 is an abundant number, since it is smaller than the sum of its proper divisors (3699381719000).

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

2555344515400 is a wasteful number, since it uses less digits than its factorization.

2555344515400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92159 (or 92150 counting only the distinct ones).

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

The spelling of 2555344515400 in words is "two trillion, five hundred fifty-five billion, three hundred forty-four million, five hundred fifteen thousand, four hundred".