2555254402500 has 480 divisors, whose sum is σ = 8263458846720. Its totient is φ = 611069184000.

The previous prime is 2555254402487. The next prime is 2555254402507. The reversal of 2555254402500 is 52044525552.

2555254402500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2555254402500² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2555254402507) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 829895961 + ... + 829899039.

It is an arithmetic number, because the mean of its divisors is an integer number (17215539264).

Almost surely, 2^{2555254402500} is an apocalyptic number.

2555254402500 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 2555254402500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4131729423360).

2555254402500 is an abundant number, since it is smaller than the sum of its proper divisors (5708204444220).

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

2555254402500 is a wasteful number, since it uses less digits than its factorization.

2555254402500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3429 (or 3412 counting only the distinct ones).

The product of its (nonzero) digits is 400000, while the sum is 39.

The spelling of 2555254402500 in words is "two trillion, five hundred fifty-five billion, two hundred fifty-four million, four hundred two thousand, five hundred".