2554166104420 has 24 divisors (see below), whose sum is σ = 6129998650944. Its totient is φ = 875714092896.

The previous prime is 2554166104417. The next prime is 2554166104447. The reversal of 2554166104420 is 244016614552.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9122021662 + ... + 9122021941.

It is an arithmetic number, because the mean of its divisors is an integer number (255416610456).

Almost surely, 2^{2554166104420} is an apocalyptic number.

2554166104420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2554166104420 is an abundant number, since it is smaller than the sum of its proper divisors (3575832546524).

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

2554166104420 is a wasteful number, since it uses less digits than its factorization.

2554166104420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18244043619 (or 18244043617 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 2554166104420 in words is "two trillion, five hundred fifty-four billion, one hundred sixty-six million, one hundred four thousand, four hundred twenty".