2554171420255 has 16 divisors (see below), whose sum is σ = 3772314713664. Its totient is φ = 1616706305280.

The previous prime is 2554171420219. The next prime is 2554171420303. The reversal of 2554171420255 is 5520241714552.

It is not a de Polignac number, because 2554171420255 - 2²⁵ = 2554137865823 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2806781326 + ... + 2806782235.

It is an arithmetic number, because the mean of its divisors is an integer number (235769669604).

Almost surely, 2^{2554171420255} is an apocalyptic number.

2554171420255 is a deficient number, since it is larger than the sum of its proper divisors (1218143293409).

2554171420255 is a wasteful number, since it uses less digits than its factorization.

2554171420255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5613563586.

The product of its (nonzero) digits is 560000, while the sum is 43.

The spelling of 2554171420255 in words is "two trillion, five hundred fifty-four billion, one hundred seventy-one million, four hundred twenty thousand, two hundred fifty-five".