2554345250055 has 24 divisors (see below), whose sum is σ = 4435480700352. Its totient is φ = 1359871641024.

The previous prime is 2554345250047. The next prime is 2554345250089. The reversal of 2554345250055 is 5500525434552.

2554345250055 is a `hidden beast` number, since 2 + 5 + 5 + 4 + 345 + 250 + 0 + 55 = 666.

It is not a de Polignac number, because 2554345250055 - 2³ = 2554345250047 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 50929359 + ... + 50979488.

It is an arithmetic number, because the mean of its divisors is an integer number (184811695848).

Almost surely, 2^{2554345250055} is an apocalyptic number.

2554345250055 is a deficient number, since it is larger than the sum of its proper divisors (1881135450297).

2554345250055 is a wasteful number, since it uses less digits than its factorization.

2554345250055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101909415 (or 101909412 counting only the distinct ones).

The product of its (nonzero) digits is 3000000, while the sum is 45.

The spelling of 2554345250055 in words is "two trillion, five hundred fifty-four billion, three hundred forty-five million, two hundred fifty thousand, fifty-five".