2554955018 has 16 divisors (see below), whose sum is σ = 4778097984. Its totient is φ = 995436960.

The previous prime is 2554955017. The next prime is 2554955021. The reversal of 2554955018 is 8105594552.

It is a self number, because there is not a number n which added to its sum of digits gives 2554955018.

It is not an unprimeable number, because it can be changed into a prime (2554955017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8295155 + ... + 8295462.

It is an arithmetic number, because the mean of its divisors is an integer number (298631124).

Almost surely, 2^2554955018 is an apocalyptic number.

2554955018 is a deficient number, since it is larger than the sum of its proper divisors (2223142966).

2554955018 is a wasteful number, since it uses less digits than its factorization.

2554955018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16590637.

The product of its (nonzero) digits is 360000, while the sum is 44.

The square root of 2554955018 is about 50546.5628702882. The cubic root of 2554955018 is about 1367.0815416105.

The spelling of 2554955018 in words is "two billion, five hundred fifty-four million, nine hundred fifty-five thousand, eighteen".